Bistable 555 Circuit
Last updated: 23 Feb 2014 - 21:16
555 Bistable Schematic: Basic toggle function starts in the "off" state implemented with a 555.
I'm working on a power supply design and I wanted to have the output on/off button just a momentary push button. The main reason for this was to make sure that the output was always off when the power came back on. You don't want to have the output get knocked on whilst moving the power supply and accidentally put too many volts into a prototype!