The supply of this circuit can be done with voltages from 8 to 28 V and the maximum output current is 3 A. The gain is 36 dB. The speaker impedance is 4 ohms.
This shield circuit is from an American documentation from 1969. The components can be modified...
This is an instrument amplifier that uses two resistive sensors. The circuit is suggested by...
This amplifier provides 20 W of power on each channel, containing separate filters to power a...