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.
Found in a Philips' 1968 documentation, this circuit is slightly different from the previous one. The...
This circuit consists of a variation of the previous one being activated when the switch is...
This is one of the many versions of this circuit that the reader will find on the website. This...