60 Watt MosFet Audio Amplifier
R1_47K 1/4W Resistor R2_4K7 1/4W Resistor R3_22K 1/4W Resistor R4_1K 1/4W Resistor R5, R12, R13_330R 1/4W Resistors R6_1K5 1/4W Resistor R7_15K 1/4W Resistor R8...
55W (Originally 75W) Power Amplifier
To order boards, click to go to the ESP Purchase form. Verify the price and postage, then open the order form, fill it in and print it from your browser. Boards...
300W Subwoofer Power Amplifier
300W Subwoofer Power Amplifier. High power amps are not too common as projects, since they are by their nature normally difficult to build, and are expensive. ...
18W Audio Amplifier
18W Audio Amplifier. High Quality very simple unit -- No need for a preamplifier Circuit diagram: Amplifier parts: P1 = 22K Log.Potentiometer....
USB Powered mini Amplifier
It is intended for use as a dual audio power amplifier in battery-powered sound players. Specifications of TDA2822M are low quiescent current, low crossover dis...
Video Amplifier
The video amplifier in the diagram is a well-known design. Simple, yet very useful, were it not for the ease with which the transistors can be damaged if the po...
Cable TV amplifier Using 2 Transistor
This is cable TV amplifier using 2 transistors. This amplifier circuit is for cable TV systems using Ohm coaxial cables and works fine up to 150MHz. Transistor ...
60w amplifier mosfet irfp240
The supply rails prudentially voltage was kept at the rather low value of + and - 40V. For those wishing to experiment, the supply voltage rails could be raised...
Transistor Amplifier Circuit Design
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Audio Amplifier 300x239 High Quality
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1W Stereo Amplifier With Voltage Regulators
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video amplifier circuit
This is schematic diagram of a video amplifier circuit, built based very high speed opamp IC LH0032. Parts List: R1 = 15K ©+15K © R2-3-4 = 10K © R5, R6, R7, ...
Tube Mic Pre-Amp
Here the simple audio mic pre amplifier circuit based on single IC LM358. The circuit is very simple, inexpensive and easy to built. Component Parts List: R1, R...
Transistored 10W Audio Amplifier
Build based operational amplifier NE5532 and a couple of power transistor TIP41A / TIP42A, this audio amplifier circuit has capability to deliver up to 10W audi...
Stereo Tube Amplifier 4 Watts
Stereo tube amplifier circuit which is built based 5 power tubes of 6SQ7-GT, 6V6-GT and 5Y3-GT. This circuit generates up to 4 watts audio output each channel...
simple mic pre-amp based LM358
Here the simple audio mic pre amplifier circuit based on single IC LM358. The circuit is very simple, inexpensive and easy to built. Component Parts List: R1, R...
Power Amplifier 2000 Watt
This is linear amplifier which need advance knowledge in electronics since the schematic diagram is very complex for hand made circuit. I think you have to re-d...
Portable Mic Pre-amp
Designed by Don Tillman, this guitar pre-amp circuit design is dedicated for people who don`t like op-amps. This circuit is a discrete JFET pre-amp design, use ...
Mic condenser amplifier circuit
Transistors T1 and T2 form the mic preamplifier. Resistor R1 gives the required bias for the mic condenser whilst preset VR1 works as gain control for adjusting...
Load Cell Amp Schematic
I`ve found some interesting schematic of Load Cell amplifier. As we know, load cell amplifier is pretty expensive with fair price range of 100-300 USD. You may ...