Trigger with PUT (CB24089E)

This circuit was found in the November 1970 Radio Electronics magazine. Its function is to trigger without load bounce.

Solar flashlight (CB20488E)
This circuit charges a battery to power a flashlight at night. The circuit is from an English...
Level Detector with hysteresis (CB5167E)
This common operational configuration can be implemented with modern equivalent. Next to the...
Remote control receiver 2 (CB20469E)
This receiver can operate with the transmitters shown in previous articles and even others...