Found in American documentation from the 1990s, this TTL circuit operates at frequencies typically up to 100 kHz. Input signals must be rectangular.
This circuit is from the 1977 RCA Linear Integrated Circuits Manual. The circuit has a...
This circuit was found in 1980's Radio Electronics. The circuit produces a 1500 Hz modulate 35 kHz....
The maximum power of the controlled load depends on the triac used. The circuit is from a Radio...