This circuit, to control air conditioning systems, was found in July 1984 Radio Electronics magazine. The circuit is for old types of the time that did not have microcontroller control.
The purpose of this circuit is to check the linearity of SSB amplifiers. The circuit was found in an...
The purpose of this circuit is to convert a rectangular pulse into a sharp pulse for triggering an SCR. The...
This circuit was found in a Delco 1965 publication. Transistors may be current equivalents according...