how to make radio without power at your home

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"Robotics Kanti"
By Kanti Sharma

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12 июн 2020

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Комментарии : 397

@roboticskanti 4 года назад

All the details are given in the circuit.....

@simplesharmatech 4 года назад

sir mobile network booster bnaiye plz 👌🙏

@technologyfather 4 года назад

Sir me apka bda fan ho gya

@CrazyIndianHackeryt 4 года назад

👌👌👍👍

@secretclub2294 4 года назад

I pod banaiye

@devkamal7705 3 года назад

Purpose of pyramids and indian temples

@MrEliasish 8 месяцев назад

Extremely simple radio, pretty impresed by how simple it is with the frequency tuner. Great invention.

@xyrokhan 2 года назад

I used to build those radios 40 years ago using OA71 Diode, the (103pf) capacitor is actually 10000pf, English sub will be good idea

@robo1989 Год назад

40 years only? In India check out praveen mohan channel, this was used 5000 years ago or more

@LIVE_FOR_TRUTH86 Год назад

Oa71 looking very nice i made radio. When my age 6 year

@samh5535 7 месяцев назад

What is the purpose of the capacitor? Sorry for my ignorance (beginner here).

@dapperwolf465 7 месяцев назад

@@robo19895000 years ago yea stop believing in conspiracy theories it’ll do you a world of good :3

@AmitBiswas-ib1mn 6 месяцев назад

5000years ago k insan kaun sa channel sunta tha FM yah kuch aur ??? 5000years puran headfone kaisa dikta tha zara batiyeah please.... 😮

@gettingbuzzywithsreyon2562 3 года назад

Good video 🙂but some wrong informations! This crystal radio mainly catches AM broadcast bands mainly and you need less turns for higher frequency (to catch FM)because the inductance is low. And the output impedance is to high, this can only drive crystal earphones without any power, not 'regular headphones'. To drive 'regular headphones' you need to connect FET transistor instead of germanium diode.

@mauriciobastospy2tad 4 года назад

I also really like this content, congratulations on the channel! I have several videos of electronic circuits, mainly of homemade radios (homemade) where I make available the schemes and often the layouts of the PCB. Hug from Brazil!

@INFOTRONICX 4 года назад

How many turns in secondary and primary diamenting of coil wounding menterial!!!

@user-eu3cv9lb2l 3 года назад

Ap se bahut hi sikh ne ka milta he thank you sr

@hassanrasool3977 4 года назад

You vary vary good cantanyo أنت جيد جدا استمر القادر يوفقك

@techelectrohub8546 4 года назад

Sir Explain how the variable capacitor in the radio works. For tunning

@nursingclasses2023 Год назад

Super sir ..i likes your all video

@TechnicalidEas07 4 года назад

#Mst🧡🔥

@medico_ansary 4 года назад

Great invention

@krishnakarmarkar9354 3 года назад

How much turn are you give on the secondary and primary coil Reply me please

@camrynhunter6969 2 года назад

Love your channel bro.

@crazyrajuofficial 4 года назад

Tq u sir is video ko banane ke liye

@titanicstech1064 4 года назад

Please use thin tunning rod for fine tunning

@parthgupta381 4 года назад

Can you please tell why we are using diode in it and what are the no .of turns in each coil

@randommosaic7080 2 года назад

Diode is used to convert the full wave ac to rippling dc and capacitor is used for smoothing it

@karthikr3044 4 года назад

Nice video, basically it's an old crystal radio set. Its not 103pF capacitor it's a 10nF capacitor. This circuit only works for AM radio waves .

@Am_Photography13709 3 года назад

thanks for the info but i am able to use it with my 16mhz audio transmitter so it also work with mw radio

@navidfarhan3775 3 года назад

But crystal radio works with only Crystal earphones and a huge anteena is needed

@pravanjantripathy7345 4 года назад

Sir can you help me make a control circuit . which is operated by mobile and it starts fist to inform by measege power ready, over load , circuit healthy condition and good condition of starter ready for start to water pump.

@shaikzabu1168 4 года назад

Very good 👍

@ishwarnarayan2411 4 года назад

Sir ji ismay kitnay turns laganay hai primary or secondary coils may please batadijiyay

@oo-rx1we 2 года назад

Big fan sir ji..#respect

@cheraking1912 Год назад

very very good

@bishwajitbaishya1346 2 года назад

Aapka bahut shukriya sir please ap our Aisa video banay

@palakjain4182 4 года назад

Can i use another diode at radio where we want to put ground

@dz-abouttechnique1849 3 года назад

Super!

@prav5554 2 года назад

It is a "somewhat" fm tuner, with no filtering unit. Nor any amplifier. Hence so much noise. But great attempt. Keep posting. So much to learn from you.

@Psandroidinfo 2 года назад

Vai you are a genius bro

@Gopalnandi24 3 года назад

Nice👍

@arvindmishra859 4 года назад

Mast bhai

@sanjeevkohli6270 4 года назад

Nice vedio sir.esi trah se 1.5v ya 3v fm bana kar dikhaiye.plz sir.

@tayyabali6481 4 года назад

Amazing

@CircuitCreator Год назад

The way this video highlights the innovative features of this device is truly impressive.

@SurajChauhan-cy1ny 2 года назад

Really.... A century old tech you are showing here. This type of radio was popular in 1920.

@shubhamshekharrai94 3 года назад

there are two dedicated plates in earphone for VCC and GND it wont work without external power and power recieved from elemagnetic waves are very low then how it will work?

@mmallick3224 2 года назад

He just made a good look using the regular earphones. One needs an amplifier to listen such low signal.

@satishpradhan143 4 года назад

👌👌👌👍 Bachpan me science project book me dekha tha or banaya bhi Par chala ni... par Ab chal jayega

@satishpradhan143 4 года назад

Us time pata b ni tha diode, capacitor kya h...

@deepanshukumar6591 4 года назад

Jo MP 3 ka mana sinhnal kasa acha kara please batay Bhai FM ki audio ko acha kara

@abhaydeo2373 3 года назад

Sir I will support you

@AlbarathsLab 4 года назад

Very good project 🤩🤩🤩✌️

@gagaksensei 2 года назад

I like your room , 😂

@smileplease7704 4 года назад

Kya baat h bhai mehnat krte raho

@ahsanmani3218 2 года назад

nice

@kailashreddy2294 Месяц назад

सर आपका aksperiment बढ़िया हें 👌👋😍🙏😘👍🌹😂🥰😄

@siriusleto3758 2 года назад

90% noise, but still interesting. Thanks for the video.

@prahlad.1 Год назад

Bro can u available in product I am purches Any one other good am. Fm mini radio U can make low prize. ...??????

@highfigh1 4 года назад

वाह्ह्हह्ह्ह्ह क्या दिमाग़ है 🤝🤝👌👌👌🤔

@YoungPhysicistsClub1729 5 месяцев назад

can we use schottky diode instead?

@beauti7378 4 года назад

So amazing sir

@Hdchannel-np2kp 4 года назад

Nice👌👌👌👌👌👍👍👍👍👍

@ar1editing 4 года назад

Nice video 👌😎😎👍😁🙏👍

@joshuaparsons2771 2 года назад

Can you please make English translation to all your videos Good job

@cavindrry9217 2 года назад

Too good

@JyotiPrasadMohanta 4 года назад

First 🌹

@RaviKumar-oo7or 4 года назад

Nice video

@JaspalSingh-bg3fo 2 года назад

Ram ke ram kaho. Ji sir bahut badia mini radio apne banaya hai .wow thanks sir

@irafansayyad6206 4 года назад

पिछेवाला circuit बढ़िया है!!

@ssentongocharles8115 7 месяцев назад

Brother help on the specific zener diode and capacitor to use

@that_it.1 3 года назад

Sir kitna mhz tuk frequency pakad sakta hay?

@infochannel7043 4 года назад

Nice

@shlokbharamb4207 4 года назад

Sir what is your qualifications I want to be like you

@supremeleader5516 2 года назад

@Icy he is just asking coz he want to learn that

@kanjitramchiary7183 2 года назад

Sir is it possible to catch signal without crystal head phones, By the way what are you making should be Cristal radio which was used during the world war 2 after foxhole radios if I'm not wrong.

@ashishkavathekar6703 2 года назад

Kitni frequency genrate hoti hain..

@ahmarsaeed6085 2 месяца назад

So the Primary and Secondary coils are not connected?

@somnathkundekar2790 3 года назад

धन्यवाद

@birbalelectronic2944 2 года назад

Dayod konsa yus kiya he

@TarunYadav-dp1id 22 дня назад

Can you explain in very very detail of how its working on board or on blank copy. I would love to

@luisadrianomeusparabens6863 2 месяца назад

Foltou uma boa antena ai mais este receptor e top funciona perfeitamente eu mesmo ja fiz mais 50 parabéns

@MrMinimum24 4 года назад

Sir headphone nahi chalenga use crystal earpiece(piezo buzzer) for better voice

@ganeshbhuiya6957 4 года назад

Thumbnail very nice

@podiesttisanjay9182 2 года назад

Sir there no video about induction spark coils old help me

@ElectroShotGROUP Год назад

Good project but why here is so much noise when I made it my self i do not have noise like that. I use hi gain amplifier.

@anshulsaini7440 4 года назад

Can we play it on any frequency For example 12647 H of Sony sab

@shreyashsingh2556 Год назад

Can we use 104 pf capiciter

@amithansda1863 4 года назад

Sir aapne 555ic se inverter banaya tha uska gurber file de dijiye

@dineshsikdar7954 4 года назад

Fm transmitter kaise banaye? agar iski ek video banaye to hame bohot khusi hogi or jankari bhi, thanks

@harisfernandez5375 4 года назад

Number of turns for primary coil and secondary coil, was not mentioned in the video. Can you please give the number of counts or turns, for that coil.

@manindersingh8130 Год назад

Primary coil 25 turns and 2nd coil 90 turns

@TechsScience 4 года назад

Nice! We are living in the Computer age still most of us even don't know how the radio used to work

@mannalal3831 2 года назад

I had made this of Radio in 65 year ago by using simply Soona Makhi Stone Antena and Aireal only

@veeruparashr128 2 года назад

Ye jo almoniam Hai Kya iske badle loha use Kar Sakte Hai

@kparts1905 3 года назад

Jo 103pf capacitor hai ye tho bhut jada high capacitor hai es ke jagah koi or jese nhi kr skte hai kya agar nhi hai ye vala tho

@niladritheboss 4 года назад

Kanti sir agr fm gang use kiye to kay higa..??

@mtalhakhalid1679 3 года назад

awosm this radio was used in world war 1 and 2

@sp.electronic415 3 года назад

In4007 diode nhi chlega kya

@teluguyoutuberkarthik_elec9020 4 года назад

Hi sir can i use 28awg wire for this project

@tonywright8294 10 месяцев назад

No it’s against the law !

@IT-wv1ey 2 года назад

bhai aap inn project ke bare me jankari ya data kanha se lete ho . inn project ka source kya hain jnha se aap ko knowledge milta hain inhe banane ka

@syedhassnainali2917 4 года назад

Thank you

@56sankhodeepmitra45 4 года назад

Sir this is an AM envelope detector

@harshnarayan1969 4 года назад

Shreemaanji primary or secondary coils may kitna turns lagana hai yeah samajh may nahi aaya please banadijiyeah.🙏

@japhetskytze383 2 года назад

I could not find the circuit, could someone help me?

@Art_N_Design 2 года назад

Sir !Ak Thermal night vision nanaeea please

@gautamaditya7801 4 года назад

Kanti bhai normal diode se hoga kya?

@nazrulhuda4767 4 года назад

Sir, dc,to,dc booster circuit diagram denge high waat amper ka,

@user-xd7kc8jh8b 2 месяца назад

Bro it work bro work

@aicreation602 2 года назад

Bhai ye radio tumhe hi mubarak ho , jiske paas ghar me kaam na ho wo apna keemti faltu time isme waste kar skte hai dhanyawad

@v.k.ssenapati8082 2 года назад

Very good project. But output sound is very noise

@chinmaypal8667 4 года назад

Ek cristal diode laga dijiye. Sound jada clear hoga

@teja9676 4 года назад

Excellent brother

@tanishqmourya564 6 месяцев назад

sir i want to use this circuit in a place where i cannot get earthing ground what can i do ?

@adarshpratik5917 3 года назад

Can we use toy motor winding

@siddeshwarsidhu555 Год назад

Bhai mp3 module me FM ko kaise connect Karna plz replay me