This circuit generates high pulses from a sinusoidal input, using SCRs for this purpose. The pulses are positive and negative, as shown in the figure and the SCRs admit equivalents.
The circuit shown is a commercial electronic voltmeter sold in Japan in the 1960s. The circuit is fully...
This circuit was found in documentation from the 70s. We can try current JFET transistors....
This decoder for FSK modulated signals can operate at frequencies of 10.8 MHz. We find it in...