This physical line servo control uses components that are not currently common. The circuit is from an 80's documentation and is powered by a voltage according to the servo.
This circuit produces fast light pulses in na incandescent lamp. Pulse rate is adjusted by P1. The...
The circuit presented was found in a documentation from the 1950s, generating a sinusoidal signal...
The integrated circuit used in this regulator is from the 1980s, so it is difficult to obtain...