This inverter circuit for a capacitive discharge ignition system was found in a Radio Electronics magazine from February 1967. The power transistors must be equipped with heatsinks.
This common operational PLL circuit was found in a Popular Electronics 90’s. The power supply need...
This circuit found in a 1988 documentation, uses a piezoelectric or crystal capsule as a...
We found this circuit in a Radio Electronics issue from July 1969. The lamp remains on until C1...