This circuit provides a few watts of output and can be used in the car as an auxiliary amplifier. Transistors must be mounted on heatsinks and the speaker can be 4 ohms or 8 ohms.
Found in an American publication in 1967, this circuit generates pulses for the triggering of a LASER of...
This circuit was found in a Motorola documentation from the 70s. The components are from the time,...
This amplifier with the AC187 and AC188 pair and the CA3130 integrated circuit was found in an...