This circuit was found in a Japanese publication from the 1960s. It uses germanium transistors and is powered by a voltage of 22.5 V. The circuit includes the erasure oscillator.
This sensitive sound or noise activated key can be used in an alarm system. The circuit is from an...
August 2016 - Mouser Electronics is offering the development kit board Joule ™ 570x with expansion from...
With this relaxation oscillator with a neon lamp we can generate small intensity audio signals for...