This circuit for a 6.3 V lamp was found in a 1970’s RCA documentation. The circuit applies to any triac and the LDR can be of any type.
This timebase was found in a European 1980s documentation. The circuit uses well-known components...
Found in a General Electric documentation from 1970, this circuit consists of a relaxation...
This clipper or limiter circuit limits the amplitude of AM or FM audio signals. The diodes are...