Condenser Microphone Amplifier Circuit Diagram. Resistors 1k and 100k 1 4 watt capacitors 10uf transistors any small signal type such bc547 or 2n3053 condenser mic speaker 8ω watt working of amplifier. How to build a microphone amplifier circuit circuit and wiring diagram download for automotive car motorcycle truck audio radio electronic devices home and house appliances published on 29 nop 2018.

The schematic for simple microphone to speaker circuit is given below the circuit is exactly same as shown in the lm386 datasheet from texas instruments. R1 is a resistor that connects the microphone to positive voltage so that the microphone is able to power on. This is small and powerful for a low power supply.

In the circuit diagram the amplifier is shown with the respective pin.

This is small and powerful for a low power supply. How to connect condenser mic to amplifier. Circuit that allows you to use a cheap loudspeaker as a poor microph1. The low cost and compact mic condenser audio amplifier described right here is deliver good quality audio of 0 5 watts at 4 5 volts.