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7 segment led display module build
24:01
3 месяца назад
super logic probe
13:43
4 месяца назад
shadows and orbs caught on camera
11:03
Год назад
Arduino added to  component tester
25:10
2 года назад
DIP switch controlled EPROM
20:39
2 года назад
transistor tester with home made rom's
26:43
4 года назад
Eddy current driven motor concept
5:38
8 лет назад
Totally useless whatever this is
3:02
10 лет назад
infrared detector
4:04
10 лет назад
auto ac\\dc selection circuit
12:27
11 лет назад
Resistor-Less LED
9:24
12 лет назад
subtract by adding.3GP
7:58
13 лет назад
activated carbon magnetic battery
4:44
13 лет назад
homopolar motor no. 2.3GP
5:18
13 лет назад
homopolar motor.3GP
2:54
13 лет назад
E.C.C Circuit
7:19
13 лет назад
Комментарии
@hardlygamaliel455
@hardlygamaliel455 4 месяца назад
A schematic would be very helpful.
@silectronics
@silectronics 4 месяца назад
I am currently finalyzing the patreon account and uploading my videos in more details there including diagrams.....I actually did intend to upload a schematic for this here but just plain forgot.......so sorry steve......some videos i will upload diagrams and details here but most will be on patreon......when patreon account is ready, I will post a link on my videos here to get direct access.
@gazed1435
@gazed1435 5 месяцев назад
Cheers helped a lot tried it out with a gear i have, just had to get the exact tooth spacing right. if out by 0.1 of a MM, will make a huge difference in diameter
@frostbitevinnie
@frostbitevinnie 5 месяцев назад
Perfect! I need to calculate for a 96t gear for my 1930's lathe. Thanks!
@OscarBorgen
@OscarBorgen 8 месяцев назад
muchas gracias hombre. greetings from Nicaragua.
@dougwood6186
@dougwood6186 11 месяцев назад
I need to make gears for the quill feed mechanism on a old Barnes 24 inch camel back drill . Your video has been very helpful
@silectronics
@silectronics 11 месяцев назад
Youre welcome, glad it was useful
@nicholashamblin3
@nicholashamblin3 Год назад
I think what you need is a Vietnam era starlight scope the original one that uses red electron multiplyer tube instead of the green of photon multiplier. I know it'll be very hard to get a hold of but I believe I understand the principle of design enough to build one if I had help
@silectronics
@silectronics Год назад
its so funny that you mention that because i used to have electron tubes...all kinds in my business and wouldn't you know that yes, i did have photomultiplier tubes........i also had geiger tubes....etc....the only tube that i have now still with me is a very old image orthicon tube.........they used to be used as camera's remember?.....i bet if i can get that one going........it would pick up everything very well because their sensitivity is mostly in the infrared i believe..............but great idea though..
@nicholashamblin3
@nicholashamblin3 Год назад
Oh that's amazing. I believe it needs to be an electron multiplier not an infrared multiplier but you're right that's awesome that you have the opportunity to work with those devices and know what they are.
@silectronics
@silectronics Год назад
@@nicholashamblin3 no,no its not an infrared multiplier.......it is a photo multiplier tube but its sensitive mostly to infrared light but also detects all other colors too but its range of most sensitivity is mostly in the infrared...which is where you would catch ghosts and so on.......of course mostly all light sensors are sensitive in the infrared even solid state one like LDR's, photo transistors, photo diodes...etc.....photo multipliers would be great to use to detect paranormal stuff because it picks up the weakest energy of light and amplifies internally in the tube itself....so that was a great idea you had....unfortunately i don't have that tube anymore....it was stolen from me years ago
@nicholashamblin3
@nicholashamblin3 Год назад
Thank you for the clarification I believe we are on the same page. I would be most interested the results of such experiments.
@nicholashamblin3
@nicholashamblin3 Год назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-vnWkYAP8KIs.html
@aprilmeowmeow
@aprilmeowmeow Год назад
this was really interesting, thank you!
@silectronics
@silectronics Год назад
your welcome hope it was helpful
@steffenwolffe507
@steffenwolffe507 Год назад
pareidolia image, set up. didn't finish.
@silectronics
@silectronics Год назад
what do you mean when you say....."set up. didn't finish"
@Corps559
@Corps559 Год назад
That does look like mouth
@silectronics
@silectronics Год назад
Thanks, i'm glad that you see it too......I thought my mind was playing tricks on me or something
@raevynkinsey
@raevynkinsey Год назад
Have you tried capturing any EVPs?
@silectronics
@silectronics Год назад
no not yet Raevyn.......I'm in need of couple more parts for my unit.......i haven't gone to buy them yet...but i will soon....this one i captured actually moves in the video unlike the first one i caught.....tell me what you think?
@raevynkinsey
@raevynkinsey Год назад
@@silectronics I definitely see the face that's for sure! 👍🏼
@silectronics
@silectronics Год назад
@@raevynkinsey you do huh?......that's good, I thought I was seeing things......I actually slowed this video down almost to frame by frame and noticed that it looks like a woman again with dark black hair.....it looked like she was startled finding out that she was being recorded and then opened her mouth like she was saying....ohhhhhhhh! and then she turned left and vanished into the black background......freaky for sure.......but my intuition tells me that i think this woman is trapped in time and is trying to find a way out or a way back to where ever she came from........its such a strange feeling for sure......are you into theses ghosts and spirits or entities?
@raevynkinsey
@raevynkinsey Год назад
@@silectronics Yes! I definitely am. I find it fascinating and would love to find out what happens to our souls in the next stage, at death. Or even possibly interdimensional beings/travel. I just think it's all pretty cool...
@silectronics
@silectronics Год назад
I also think its pretty cool.....too bad you live all the way in SE OHIO, if we lived closer we could have explored this together cause you sound more curious than scared just like me......other friends of mine are telling me to get out but I say no way man, this stuff is too cool....lol.....and besides even though it is unsettling to know that someone is watching me as I sleep....it hasn't done anything physical or hurtful to me........last night, I heard some knocking about in my kitchen like someone was touching the cookie box on the counter....you know that crumbling sound of a plastic container......then It sounded like a cupboard closed.....like that tapping sound that happens when a cupboard closes........it is coming from my Kitchen for sure.....so we'll see what happens.......
@bainmccartney685
@bainmccartney685 Год назад
Ok so I just watched this video on the news and look at 18 seconds and the orbs manifest and then this happens. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-WxEwyg7eeeY.html
@alan2715
@alan2715 Год назад
You may be able to incorporate a analog meter along with the red led. Great job catching a entity on camera.
@silectronics
@silectronics Год назад
Thank you...it was a shock to see that's for sure.....and I'm actually building a new scanner which I will add an audio amp and speaker and hopefully record voice answers or voice communication.
@alleyal5898
@alleyal5898 Год назад
Dude it's just your phones camera pixels, that's what it is..... It's not a face, it's the pixels that it so happen to create a face, it's no entity at all.
@silectronics
@silectronics Год назад
The photo has been expanded to max zoom on my pc......That's why it's grainy and looks like it might be the pixels and light trick but not on my phone...on my phone it is clearly a face which also shows more clearly the hair too ...looks like curly dark hair.... it resembles a young woman or young child.......Also if it is the phone camera pixels then are the shadows that move across my wall in a dark room also caused by camera pixels from my infrared camera as well in normal view?..........I've never known camera pixels to cause clearly visible moving shadows with no external light source causing them as i caught in my video on "" shadows and Orbs ""........
@raevynkinsey
@raevynkinsey Год назад
Hey you should check out Steve Huff..... And think about getting the Spirit box app or even an actual spirit box to try and talk to these energies.... Just a thought. Definitely see a face there... You need to hold still when you're asking the questions..... JS
@raevynkinsey
@raevynkinsey Год назад
@@silectronics I only said to stay still because it might seem that it's lighting up because of different areas you move too.... But this is clearly an intelligent energy! Very cool stuff! I'll be subscribing and super excited to see your spirit box.
@mommabear2778
@mommabear2778 Год назад
I see a face
@silectronics
@silectronics Год назад
thanks....I thought i was the only one who sees it
@memestopyoutubeless3157
@memestopyoutubeless3157 Год назад
TA66XXX
@silectronics
@silectronics Год назад
thank you....but I enjoy it my way better.....this way I can make it do exactly what I want
@memestopyoutubeless3157
@memestopyoutubeless3157 Год назад
@@silectronics stíll enjoyng
@wyntertyme1735
@wyntertyme1735 Год назад
Couldn't it be Pareidolia?
@silectronics
@silectronics Год назад
I don't believe it is pareidolia because how does that explain the moving shadows across my walls in a closed dark house with no external light sources coming from anywhere to cast those moving shadows and how does that explain also all the orbs captured on camera zipping by all over the place.........pareidolia does not answer those questions.
@wyntertyme1735
@wyntertyme1735 Год назад
I see blue and gold flashes with white light in the center frequently with my naked eye and some auras. My eyes are fine. I had my yearly eye exam yesterday and my eyes are fine.
@bainmccartney685
@bainmccartney685 Год назад
I deleted the video I had and slowed it way down and wasn't sure if you seen this one. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ZFDBfOMCZ-0.html
@Bowie_E
@Bowie_E Год назад
What makes you think it was a time traveler and not just a this-dimensional entity?
@silectronics
@silectronics Год назад
oh because dimensional entities usually travel from one area of space time to another and depending on where they manifest they can find themselves trapped in 3 dimensional space..........which I believe and also when i asked it if it was from earth....it didn't answer and then i asked if it came from another dimension and it answered yes so i believe it was answering correct and being a so called scientist i do understand different dimensions and vibrational energies that vibrate beyond or interlace our own universal vibrational frequencies........
@isidfynch2398
@isidfynch2398 Год назад
If you are blown away by what you captured, then you should see what I capture on my security cameras. It's like a dungeons and dragons game characters manifesting. It would scare the shit out of me when I first began seeing this stuff, but it happens regularly and I expect it now. Gargoyle looking things, things that look like the have painted faces like heavy metal group KISS or the Darth Maul character from star wars the one the killed Liam Nieson. Some pig faced creatures like that old twilight zone episode where the people put those masks on that made them ugly like a demonic pig. What are you gonna do though, right? They are there and I am here
@silectronics
@silectronics Год назад
that doesn't sound like something I'd like to see on a consistant basis..Just the image that I caught is freaky enough........IF that's what you're dealing with then I would say....GET OUT soon
@bainmccartney685
@bainmccartney685 Год назад
Yo can you post any videos?
@silectronics
@silectronics Год назад
@@bainmccartney685 I think you meant your question for iSid Fynch right?.....if it was, yes I would like to see any videos of his too....I'll ask him for you
@silectronics
@silectronics Год назад
Do you have any videos that you can post from from what you captured on your security camera
@bainmccartney685
@bainmccartney685 Год назад
Also check this one out when I asked it to walk in front of my cam. It starts after 30 seconds but I slowed it down. Look at the top left side of the screen. The blurry is it. Even makes a green blot form on my screen ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-E6Gc80jWWF0.html
@silectronics
@silectronics Год назад
wow......now that gave me chills.........i noticed that you also were recording with a regular camera......did you ever try recording with infrared cameras?
@bainmccartney685
@bainmccartney685 Год назад
@@silectronics no I don't have one or I would. I started noticing orbs in my videos randomly and then I watched twin paranormal and they actually communicate with these things. It's really hard to believe these things are not benevolent because I've had nothing but shit luck since I found these orbs in my house. Hope it's just in my head but I don't think it is
@silectronics
@silectronics Год назад
yeah, I hear you but you know something....some say the orbs are angels and shadows are demons so in order to protect you from demons the orbs come to surround you from them........if you believe in karma and manifestations......then its possible that your own feelings are manifesting your shit luck as you say and the shadows are manifested as your own demons and the orbs come to help you change your life.......I'm only repeating what others say about these things that are really into them....i myself am scientifically minded and find it hard to believe that its some kind of divine or devil stuff but hey....we can't possibly know everything about everything if you know what I mean........As long as they don't hurt you like poltergeists do.....I would say not to worry too much......i don't but i'll be honest....even in my place figures like the one that i caught on camera sure does freak me out and still gives me shivers........
@silectronics
@silectronics Год назад
And I've also had very bad luck in regards to everything like no work, financially drained, relationship breakup.....negative emotions all the time......It's weird but I really believe that when someone has this kind of luck......their demeanors gets more and more negative and if your physic power is highly active at that time...then those manifestations might appear because its caused by you....I know that sounds weird but why else would they suddenly come and freak you out....If there is a scientific explanation for it, then I certainly don't know what it could be so there is only the explanation that I mentioned above that it could be.....anyways........since I'm also experiencing the same thing as you....I can fully understand where your coming from and can also feel the same as you.......
@bainmccartney685
@bainmccartney685 Год назад
@@silectronics I have had a lot of sleep paralysis and a recent bee problem. Got stung on the back of my neck while sleeping. Something told me not to touch it and as soon as I woke up I touched it and it stung me lol. I've had the same exact issues as you. I have found peace without relationships and am chosing to stay away from them. They tend to only bring more emptiness then anything. The more I look into the original books of to actually serve God the more I find people that don't know me hate me for no reason. I have issues seeing things wrong or not being able to find things I just sat down that are right in plain sight. I stopped messing with that thing and things are slowly getting better they usually do. I can't help but see nothing bud a satanic agenda on tv all forms of controlled entertainment. It's bad. Why go to these great lengths to bash Christ if he didn't exist? The more truth of religion i find the more I realized the world is controlled by the beast. I don't trust govt
@bainmccartney685
@bainmccartney685 Год назад
Yo I got the same thing going on in my house. Check out my orbs. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-b-Gsy3ssJJQ.html If you ask it to use its energy (from a phone or electronic devices, explain + showing it what you want it to do) it will show itself. You may have to slow down the video. I don't recommend messing with it because these are the children of the fallen angels who are what we call evil spirits who dwell on the earth. Be careful. I been getting messed with a bit. 🐝 stings while sleeping. God is real and Jesus was the son of God Ron Wyatt proves it
@asmahoseini4393
@asmahoseini4393 2 года назад
کونی صدات از کونت در میاد فففففففف
@candidmoe8741
@candidmoe8741 2 года назад
You are a genius!
@AI_Image_Master
@AI_Image_Master 2 года назад
Add a multiplexer as an address decoder (3bit) and you have a full working prom.
@AI_Image_Master
@AI_Image_Master 2 года назад
In theory you are storing a bit. OK. But it does not work as computer register. First problem is that it has 2 inputs. You have made it much more complicated on the other end. Think of what has to happen with the control logic for this. Also you have now doubled your data bus size. A computer is controlled by a clock as are all the elements of a computer. It has no clock control. Electrically it won't fan out. Basically this is why registers are generally some type of D flip flop or D latch. I have built a bunch of these type of computer logic. And yes I built a 1 bit computer from transistors . I tried to minimize the number of transistors in my registers. This is similar to an SR latch. I tried to do that with the 1 bit but found that it made everything else more difficult to accommodate the 2 inputs for the register.
@arleyantoniovidalvelasco2387
@arleyantoniovidalvelasco2387 2 года назад
hello friend, your project is very interesting, can you do me the favor of giving me the circuit diagram and the electronic components that make it up, thank you very much
@silectronics
@silectronics 2 года назад
components were taken from old PC power supply panels.....they have no markings for part description but the transistor is an NPN type very fast switching capacity, the resistor is standard 470 ohm half watt..... push switch is single pole normally open type. and transformer i describe in the video.....sorry but after some consideration for safety reasons i did not include schematic and i cannot include schematic..... this unit is not a toy and people that mishandle or even accidentally misuse or test it or plays with it can be seriously hurt by it ....i'm sure you can understand......but thank you for your interest.
@eliagkhani5748
@eliagkhani5748 Год назад
Schematic???????????????????????????????????
@y6200
@y6200 2 года назад
10 years later video wow amazing super 👌👌👌👌👌👌👌👌👌👌👌👌👌
@mr.techinventor3463
@mr.techinventor3463 2 года назад
Nice
@silectronics
@silectronics 2 года назад
lol...yes,yes I know i said 2 parts and actually am using 5 including resistors and 7 including buttons and more than 10 including output transistor and LED....but the actually bit storage elements are only 2 transistors and 3 resistors....... so i should have said 5 parts not 2.......my apologies
@silectronics
@silectronics 2 года назад
sorry, i actually have 8 data lines but am only using 6 for my tester is what I meant to say. The last 2 bits are not used
@legendgames128
@legendgames128 3 года назад
I've been trying to find out how to build a rom.
@legendgames128
@legendgames128 3 года назад
Note that I've just started watching.
@silectronics
@silectronics 3 года назад
ROMS are very easy to understand.......hope my video helps you......please note I've used diodes in my prototype but ROMS can be made with other things too such as magnetic ferite cores, emmiter coupled logic using only transistors, FETS, MOSFETS, fuseable links such as used in PAL chips.......etc.....if you need some kind of memory capacity system very very specific and only certain amount of bits or bytes to eliminate wasted space then the way to go is to build it yourself like I've done.......all the best.
@legendgames128
@legendgames128 3 года назад
@@silectronics It helped me! Thanks! Update: I ended up building a PROM in logisim and my next step is to do it irl.
@mcbrianmiller1264
@mcbrianmiller1264 4 года назад
matrix is the mathematics or row and column. Thanks for the video.
@eggmeister6641
@eggmeister6641 5 лет назад
Not even bothering to use a breadboard.
@silectronics
@silectronics 5 лет назад
Yes correct, last step is NAND function...... I made a mistake n video...... thanks for you’re observation.
@qlyang5892
@qlyang5892 5 лет назад
6:00, it doesn’t look AND gate function this way
@kholodilov80
@kholodilov80 6 лет назад
Why don't use four sensors placed near each piston to track their exact positions? It would eliminate start position dependency issue
@silectronics
@silectronics 6 лет назад
You’re right except that more electronics are needed and each sensor must still be placed correctly so that it does not overlap trigger pulse from other sensors. One sensor is enough and already advances the counter to individual coils per pulse and this also gives plenty of space for each pulse so that false triggering does not occur. Decoupling is not enough in this type of system. I would need to also add one-shot circuits to prevent multiple pulse outputs from sensor due to misalignments if I add more s snots so I think one sensor works just fine.
@Borristhebeaver-xg5eb
@Borristhebeaver-xg5eb 6 лет назад
100th like
@adityasikdar
@adityasikdar 6 лет назад
Hey... there's nothing wrong about this experiment... Lenz's law applies perfectly over here... lemme try to clear your doubt... *"lenz law doesn't explain this video..it applies to one stationary body and one moving body but not 2 moving bodies"* No & yes... it does apply to 1 stationary & another moving body, which is why the brass rotor spins up & keeps spinning. You're probably assuming that both the rotors are spinning at the same speed, but that's not the case... they're spinning at different speeds, for which, there is a RELATIVE MOTION between the 2... this relative motion is resulting in the induction of eddy currents... the situation is exactly similar to that inside an induction motor... the brass rotor of this device is always running at a speed, lower than that of the bigger rotor... initially, as the bigger rotor starts spinning, it induces eddy currents in the brass rotor, spinning it up... the brass rotors keeps speeding up, until it attains the speed of the bigger rotor... but the moment the speed of the 2 become equal, there is no more relative motion between the 2, for which, no more eddy current gets induced & the brass rotor slows down MOMENTARILY... but the moment that happens, there is once again a relative motion between the 2, for which, eddy currents get generated once again, causing the brass rotor to speed up, until it reaches the speed of the bigger rotor, after which, the cycle repeats itself. A similar kind of thing happens inside an induction motor... it is known as slip *"in this case, the moving magnets actually assists to rotate the brass bushing by the eddy currents instead of slowing it down. This law clearly states that an equal and opposite force is applied to the initial force that created it. If that's the case then why does this work? the eddy currents in the brass should bring the rotor to almost a sudden stop but it doesn't"* Actually, there is an equal & opposite force acting on the bigger rotor, attempting to slow it down, but since the rotor is bigger & heavier than the brass bushing, & since the brass bushing is free to rotate, it starts spinning itself, due to Newton's 3rd law... the situation is similar to a magnet repelling another magnet... if a heavier, larger magnet approaches a smaller one, at a high velocity, with their like poles face to face, & if the smaller magnet isn't fixed to any kind of support, the smaller one is going to move away, isn't it? That is sort of what's happening over here... the eddy currents are creating a magnetic field, having the same polarity as that of the approaching magnetic pole *"Also if the brass is spun at high speed, the magnets on the rotor should stop the spinning brass but it doesn't either....the rotor starts to spin as well"* That is because, the rotor is free to rotate... the same thing that I explained in the above para, is happening in this case too, but just in reverse... if the smaller magnet approaches the bigger magnet with sufficient momentum, with the same poles facing each other, & if the bigger magnet isn't fixed to a support, it will be moving away from the approaching magnet *"also I can stop the bushing from turning and the rotor continues even though the eddy currents are being produced which should cause a fast braking action on the rotor but again it does not.....the same applies in reverse by stopping the rotor lined up with the bushing, the bushing should stop but it doesn't"* Actually, the brass bushing doesn't have enough surface area... the eddy current path is very small, for which, very small eddy currents are getting generated in it, generating very little braking force, for which, none of the rotors come "to almost a sudden stop"... that is why, in AC machines, like transformers, the machine core is made up of several smaller, thinner, laminated sheets, stacked together, to reduce eddy current losses... the thinner sheets have a very small surface area & thus, a very small eddy current path
@silectronics
@silectronics 6 лет назад
I agree with every word said here and thanks for your comment...im aware of all physical laws but here is the problem which I neglect to mention or show in this video......the brass bushing in this video has a steel shaft and the reaction you see in this video shows what you see....I have also tried at first a brass bushing with a brass shaft...the result of that experiment shows only the brass bushing pulsing back and forth but not spinning...I removed that one in favour of this one with a steel shaft because the brass one warped when attempting to spin at high speed.....lenz law very clearly states that there will be an equal and opposite reaction to the initial force which causes that reaction...in respect to that comment the eddy currents in the bushing should oppose the rotor and bring the rotor to a quicker stop than what is seen here....automobiles that weigh 2 tons and travelling at high speed can be brought to a very abrupt stop with magnetic brakes despite the mass because eddy currents developed in the copper discs produce massive amounts of reverse currents regardless of size with respect to the car and its mass and speed......although the discs are fixed and not movable, it is understandable that it would happen that way ...the same applies to very heavy trains with magnetic brakes....the train can be brought to a stop much sooner than with conventional brakes.....so lenz law is very correct but again applies to one stationary and one moving body....now with the steel shaft the reaction is what you see but with a brass shaft there is no reaction as you see, well there is but only pulsing....so explain why that is?..all metals can aquire or absorb some magnetism to a certain degree...some on nano scales....and also metals have degrees of current flow capability and so when exposed to magnetism can produce currents and eddys ...because the produce eddys, lenz law will apply and react according to the law....but then again with 2 moving bodys, and one element made completely of brass, the reaction does not follow the law....in my opinion lenz law is one law that can be altered by geometry or material chemistry....thanks again for your comment.......
@adityasikdar
@adityasikdar 6 лет назад
That's interesting... needs to be investigated. Tbh, I really can't say at the moment, what's exactly preventing the bushing from spinning, unless I'm able to take a look at your device personally. I'll definitely replicate your experiment & try to find out what's going on, if I get the chance... I'll get back to you after I've done it. Btw, are you absolutely certain, that it wasn't any kind of mechanical imperfection in the brass shaft, which was hampering the movement? And thanks for your detailed reply... regards
@silectronics
@silectronics 6 лет назад
Brass is a somewhat a soft metal, the possibility of eccentricity in the brass shaft is high. I cut the brass rotor was on n my lathe and mini milling machine..I do not recall locking the table on my mill when it was as cut. So That was always possible but I also cut the one you see in this video on the same machines except I inserted a steel shaft I instead of all brass. For myself the explanation is simple enough. The magnets attract the steel core through th brass . Since both rotor and brass are free to turn, they do so because of mutual attraction of magnet and steel by proximity until gap between the 2 is large enough to disassociate. The brass itself may or may not play a role magnetically or with induced currents. One thing is fact the brass does have some weight or mass which definitely assists rotation by inertia . This leaves room for much more investigation as you say. Unfortunately I have not continued with this . It was just a very quick thought I had to try and tried it.
@adityasikdar
@adityasikdar 6 лет назад
But there's a little problem with that... initially, when the rotor magnet will be approaching the bushing, the force of attraction on the steel core will have 2 components - a tangential component, acting opposite to the direction of rotation in which the bushing is rotating over here, the force being tangential to the curved surface of the bushing, & a perpendicular component, acting perpendicular to the curved surface. After further rotation, when the magnet is at a minimum distance from the bushing, wouldn't the force be entirely perpendicular to the curved surface? Wouldn't the magnet be trying to pull the steel core towards itself in this position? Then, after further rotation, when the magnet will be going away from the bushing, the force will again have 2 components - a tangential & a vertical... but this time, the tangential force will be acting in the direction of rotation, as seen in the video. In conclusion, over a complete rotation of the big rotor, the force will initially be acting tangentially, opposite to the direction of rotation observed here, after which, it will become perpendicular to the bushing surface & finally, it will be tangential once again, but acting in the direction of rotation... so, considering all these 3 forces, will they really start up the bushing from rest? Or will the 2 tangential forces nullify each other over the cycle?
@silectronics
@silectronics 6 лет назад
Inertia due to mass at high speed overcomes vertical forces with respect to size differential . If this system can be made with frictionless bearings , tangential and vertical forces will be at minimum . Keep in mind the size differential of the steel core to the rotor. At high speed, the vertical force will be practically nonexistent , bearing friction plays a much bigger role. And as you see in the video, the bushing does start from rest position. To prove this, I built a rotor with mass and different size bearings for the shaft. At first, the bearings were 20mm diameter, the rotor was spun at high speed, it continued to spin on its own for 3 minutes. I then reduced the bearing size to 9mm, the same rotor spins for 15 minutes. The bearing size alone contributes to less friction with respe ct to rotor size and weight. There were no magnets on this one, just a heavy rotor with bearings and gyroscopic forces. Magnetic systems all have tangential and vertical forces with respect to other magnetic bodies but geometry determines how much of those forces apply.
@LCM1956
@LCM1956 6 лет назад
lol what it's only putting a small force on it for a few degrees. make the small one magnetic and see what happens.
@Shawn_White
@Shawn_White 7 лет назад
Aren't there issues with wiring led's in parallel, IE the one with the lowest voltage drop turns on and the rest remain off.
@silectronics
@silectronics 7 лет назад
LED's are wired in parallel but opposite polarity so no issues. You can connect thousands of leds in parallel . The only issue then will be total current draw especially if they all come on at the same time. Thanks
@silectronics
@silectronics 3 года назад
geez its been quite a long time.......my sincerest apologies for such a delay.......but i finally saw your question.......i dont know why it shows now........but its no use questioning the workings of the internet...sometimes that happens....anyway, to answer your question, no there is no problem....first of all these LED's are wired alternately to each other which means cathode to anode ad anode to cathode so only one can come on at a time depending on direction of current flow and even if you do have parallel connected LED's, it still would not be a problem as long as sufficient voltage and current is available to turn all of them on.......example, LED's require between 10 t0 20 milliamps of current on average to turn on so if you have only10 miiliamps available going to 2 parallel LEDs than the one with the least voltage drop and least current will activate and not the other because of insufficient current....but increase the current to at least 20 or higher milliamps than both will turn on..only difference might be seen in their luminosity or how brighter one is than the other but they will both come on.....thanks, hope that finally answers your question and i am truly sorry it took so long to answer you.....
@silectronics
@silectronics 7 лет назад
Capacitors have built in resistance called (esr) this with external resistances determines time constant. Capacitors cannot charge to 50% unless you develop a circuit to cause it to stop charging at 50%. Regardless of supply voltage all capacitors will charge to peak voltage of supply less esr. In switching circuits such as timers capacitors will charge to 67.7 % of supply I believe because of ac resistance or reactance. Interesting question though.
@3rdandnowhere
@3rdandnowhere 8 лет назад
What might be an interesting addition to the demo, would be to monitor any voltage from the brass sleeve, interject a piece of sheet cellophane ( 2 - 3 mil ) between the magnet and sleeve so as to eliminate any possible vacuum or boundary layer effect from the compression of air between the surfaces. It occurred to me that it might be helped by forces unseen.
@silectronics
@silectronics 7 лет назад
Interesting concept . The bag was filled with activated carbon soaked with water so I believe it was due to charge separation forced apart by magnetic field The carbon just acted as a reservoir of charge carriers. Plastic is not solid. Microscopically it has perferations therefore allowing charge to flow
@ndrsg3013
@ndrsg3013 8 лет назад
Nice hobby, which I am starting at the age of 34 :D
@Crux161
@Crux161 8 лет назад
All that and you didn't even power on the chip :\ would have liked a demo for sure
@silectronics
@silectronics 7 лет назад
sorry about that but I didn't get to finish the project at the time I made the video....you can actually view a demo from "stoneslice" of my circuit as he used my circuit to develop his own tester and he shows the units function in testing different components....thanks
@Nolanyoyo
@Nolanyoyo 8 лет назад
can I get you on skype or something man this stuff is so cool.
@smokyatgroups
@smokyatgroups 9 лет назад
how much current can you source with it?
@Martin-dz8qp
@Martin-dz8qp 9 лет назад
cool retro circuit.