How To Make Simple Basic Amplifier Using One Mosfet || Awesome Quality 

OMG IT WORKS!!! THANK YOU SOO MUCH!!!

Works, made a small version to run a 1W speaker from raspberry pi's 3.5mm output w/ using 5V as supply voltage. However worried about the mentions of current going to speaker and this wiring not being correct. I put capacitor according to image, not text (they differ).

Thanks bro it works but not clear, all right it work thanks bro

That was best and i want to studet of you can teach to use electronics material e.g volteg risestor and other

How does this simple circuit perform, for audio in out applications ? Does it make sense to amplify a standard 1 cm or so microphone capsule with this solution ? The FET inside the capsule is of little use (but it has a paltry utility :) ) and needs to be amplified X times. Wanting to amplify an audio signal for 1000 times how should one proceed? Thank you very much.

If you want to avoid killing the speaker with direct DC current, you can add a 1 to 1 transformer into the circuit. You would just wire the input as if it were the cone's terminals, and then wire the output of the transformer to the cone, positive to positive, ground to ground. DC current cannot travel through these transformers, and it would avoid engaging the cone's magnet when initially connecting the battery, until music begins to be played. For one extra simple component, you've extended the life of the cone. If you use a step-up transformer you would also be able to power larger speaker cones with the exact same circuit.

I noticed you reference different pins as Drain when connecting the Capacitor and when connecting the speaker wires. @Creative World

Than k you, verry much, it works verry nice

Is it normal for the speaker cone to go down when connecting the battery?

I tried making it but failed. (I don't have proper parts). But I learnt valuable lesson. It increased my soldering skills and wire management skills and problem solving skills (I used 10K potentiometer instead of a 10K resistor).

Cool amp, but iirc the speaker can only move up and not down limiting volume

why so much noise and low volume???

How to make a speaker’s ultimate emeny, did the same shown in pathetically stupid video and speakers cone popped like hell and luckily power supply was set to 20mA.

No output capacitor ?!? Best way to fry the loudspeaker...

Muito interessante

You say on this video put capavitator whit drain and cable white drain and they are still on another place

There is no way this can be considered "awesome quality" 🤪

Nice Videos Thanks

Sir , nice video but jada wattage k liye irfp 260n MOSFET ka amplifier circuit using 04 /08 MOSFET , Input voltage 24 0 24 ka video please upload kijiye...

This is class A amplifier.. But this not good for power. cause the mosfet/transistor always ON mod.. Next you can make toturial for class AB,C,D.. class C many use in amplifer product

working, but it is wrong mathed spkeer wil be demaged in 10 munit.

nice

Can I use 22k resistor?

How to make audio D2822

I love your videos can you tell me what the music you use in the background is called? please

What is the resistor for?

Hi can i use a 4 ohm speaker

Excelente.

Why is the positive lead connected to the ground terminal of the Speaker? 🤔😳

Where connect black wire 👮

শুধু Bass দেয় এ রকম অডিও সার্কিট ভিডিও অাপলোড করেন ধন্যবাদ।

Oi primo não tem um Butão para aumentar um vulome

Can I put 9 volts instead of 12?

Not good, current go to speaker.

Output wattage please

D1555 transistor has more sound quality than this

94 wats ?

Sound is not clear

We’re is the drawing gggrrrrr