This circuit is from a Radio Electronics from March 1960. The generator works with a 22.5 V battery, generating good intensity signals determined by the LC circuit.
The configuration shown in the figure uses two PNP transistors to activate the load when the input...
This amplifier with a few watts of power was found in a Japanese technical documentation from the...
This selective filter can be used with the previous receiver (CB19446E) in a simple remote-control system....