This circuit was found in the 1969 RCA thyristor manual. The circuit has a limiter (clipping) with two 12 V zener diodes in opposition to cut power grid pulses that may influence the trigger.
Using a 4046 PLL, which is not very common nowadays, this circuit was found in the October 1994...
This circuit includes an AD converter for interfacing with a microprocessor and can be used as a...
Found elsewhere in this section, this circuit mimics the noise of a steam locomotive. This was...