This circuit is from a 1980's documentation for telecommunications. The circuit is used in SSB and the diodes must be suitable types for the application. The audio input is low impedance.
This conventional slow-moving circuit uses incandescent light bulbs, but can be changed to use...
June 2017 - New high power TVS for high-power retention applications with bi-directional features...
May 2017 - Cree's new XLamp high-power LEDs can be ordered from Mouser Electronics for maximum...