This circuit was found in volume 5 of the 1995 Encyclopedia of Electronic Circuits. The circuit is based on delayed triggering of SCRs that control a DC load.
The A3906 integrated circuit from Allegro MicroSystems (www.allegro.com) consists of a single-step motor...
This circuit, ideal for those who have signal problems in the UHF band, mainly in the reception of digital...
This circuit is suitable for modulating small FM transmitters for eavesdropping or espionage. The...