Found in American documentation from 1969, this circuit switches signals with a FET of the time. The circuit can be implemented with modern equivalent transistors.
This circuit, from a former publication of 1968 was originally designed for germanium transistors, but with the...
This low pass filter has attenuation of 5.5 dB and the frequencies depend on the values of the...
This two-transistor output stage source currents up to 100 mA to a load using the 2N3906, but can...