Originally recommended to give a tone of transmission in equipment of the 60s (tubed) this circuit is based on a neon lamp.
This is the typical circuit of an FET amplifier stage in the common source configuration. The circuit is...
This voltage-controlled oscillator was found on an Elektor from the 90s. The components are from...
We found this circuit in an English publication from 1980. It provides a logical output signal when...