Found in American documentation from the 1990s, this TTL circuit operates at frequencies typically up to 100 kHz. Input signals must be rectangular.
This simple flasher was originally created for use on bicycles (1995). However, it can be used in...
This circuit switches on an external load after a certain interval given by the capacitor. The...
This 1.5 A circuit is from the LM117 manual. The LM350 can be used for higher current, and the...