The purpose of this circuit is to check the linearity of SSB amplifiers. The circuit was found in an old documentation for hams. The diode is a general purpose detector type.
This excellent 30 W tube amplifier appeared in the April 1963 Radio Electronics magazine that...
This simple circuit serves to demonstrate the working principle of a Set-Reset flip-flop (S-R or...
The possibility of using the 4013 in the monostable configuration added to the input sensitivity of the...