We found this circuit in a 1998 publication. The circuit has controls for both frequency and signal strength. A lamp is used to monitor the signals. The supply is made with a voltage of 12 V.
This relaxation oscillator takes advantage of the negative resistance characteristics of a...
Tone controls for audio applications can also be considered filters that must attenuate certain...
This circuit was found in a 90s Electronics Now. The circuit can use a TIC106 for the SCR....