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3 Volt Wireless Microphone
A circuit 3 volt wireless microphone is using a DC voltage source of 2 pieces of AA... -
20W BTL Power Amplifier TDA2005
20W BTL power amplifier TDA2005 this is a class B power amplifier designed specifically for the power... -
150W OCL Power Amplifier
The circuit of 150W OCL power amplifier is a circuit of class AB amplifier. PCB to the... -
3 Channel Audio Mixer With Transistor
3 channel audio mixer circuit in the picture below was made using a voltage amplifier transistor composed... -
3 Channel Audio Mixer IC LM348
The circuit of 3 channel audio mixer IC LM348 has 3 microphone input channels and made with... -
25W MOSFET Power Amplifier
25W MOSFET power amplifier is quite simple and uses 2 MOSFET transistor power. Power output 25 watts... -
4 Channel Stereo Audio Selector
The circuit of 4 channel stereo audio selector, this function to select the audio input lines consisting... -
4 Channel Power Amplifier TDA7375A
4 channel power amplifier TDA7375A is designed to power the car audio. Circuit power amplifier with lots...