This flasher was found in an 80's Electronic Engineering but can be easily implemented with modern general purpose transistors. The frequency depends on C1.
This circuit is from an old American documentation. In it we have a simple way to fire an SCR from...
This CMNOS crystal-based circuit generates a 2 Hz signal. It was found in the October 1994 issue of...
NI has announced the release of Multisim 14, our industry-standard SPICE simulation environment....