This circuit generates a linear sawtooth signal. The circuit was found in the December 1992 issue of Radio Electronics magazine. The maximum frequency is around 200 kHz
Using 18 or 24 MHz crystals, this circuit is intended for producing reference signals with...
This circuit found in a 1974 English magazine was originally designed to automatically trigger a slide...
This interesting automotive alarm was found in a 90's Popular Electronics. The circuit uses...