This circuit was found in the November 1994 issue of Electronics Now magazine. The circuit is based on the 566 PLL and generates signals up to about 200 kHz.
This circuit is intended to increase the width of a pulse. The circuit is TTL and can be used as a...
We found this circuit in an American 1980s documentation. The transistors can be equivalent as BC548...
This circuit was found in Sprague Electric documentation from the 90s. The circuit uses a...