The values of the indicated components in this circuit of a 1967 Electronics World, are for a frequency of 512 kHz. The power can be between 6 and 22 V and the FET is a general-purpose type.
Suggested by General Electric in a 1968 documentation this integrated amplifier uses a component of...
This circuit serves as an audio output for AM or even FM radios and was found in a Radio...
This circuit monitors the current in the negative line. The circuit is from a 2005 Linear...