Schematic Diagram Of Amplifier Circuit. The prototype was found to work well with both 200 ohm and 600 ohm impedance dynamic microphones but it should also work well with electret types which have a built in fet buffer amplifier but no step up transformer. Schematic diagram read more.

We know that voltage x amperes watts. Connect the circuit diagram as in the one marked with amplifier with gain 20 and you get 20 fold the signal. The circuit is interesting but i think it is hard to find the tubes.

The circuit is interesting but i think it is hard to find the tubes.

In this circuit we can use 10 transistors. Connect the circuit diagram as in the one marked with amplifier with gain 20 and you get 20 fold the signal. The prototype was found to work well with both 200 ohm and 600 ohm impedance dynamic microphones but it should also work well with electret types which have a built in fet buffer amplifier but no step up transformer. Nov 10 2017 explore emajalah2u s board schematic circuits diagram on pinterest.