Flip Flop 4027 (CB25120E)

This circuit was suggested by an article in the April 1988 Radio Electronics magazine. The flip-flop is of the JK type.

Standing wave meter (CB23791E)
This is a circuit published in the January 1962 Radio Electronics magazine. The circuit is for...
4mA at 20 mA Generator XTR115 and PGA309 (CB15571E)
The presented circuit is suggested by Texas Instruments (www.ti.com) in its Application Report...
High Power Flasher (CB21344E)
We found this circuit in an American documentation. The power of the load, in this case,...