This latching light alarm was found in the 1995 Encyclopedia of Electronic Circuits Volume 5. The circuit is powered with 12 V to provide a signal to a power stage.
This transistor circuit with complementary output appeared in Radio Electronics magazine in April...
This simple source with zener regulation is ideal for experimental projects with operational...
This 12 dB per octave filter was found in a 1977 digital audio publication. The circuit requires a...