The purpose of this circuit is to find two resistors with very close values for critical projects. The circuit was found in the November 1995 issue of Electronics Now magazine.
The oscillator presented uses two inverter buffers as a base and the frequency, which depends on...
We found this circuit in an old English documentation. The idea is a momentary indicator that...
General Electric suggests this circuit in an 80's documentation. The circuit makes use of PUTs...