Three-phase power supply (CB23680E)

This circuit was found in Radio Electronics magazine from July 1960. The components used are transistors of the time.

Duty Cycle CMOS Astable (CB25330E)
We found this circuit in the March 1995 issue of Electronics Now magazine. The circuit has a...
Digital Infrared Link Shield (CB14684E)
This circuit uses a PNP transistor to modulate a low power infrared LED. Observe the polarity of...
Operational LC Oscillator (CB14838E)
The maximum frequency of this circuit depends on the operational, reaching a few hundred...