The circuit shown is from the 1994 National Semiconductor Linear Applications Handbook. The semiconductor component used is not common today.
This circuit can modulate a laser rate at frequencies of 50 kHz. We found the old documentation. The bipolar...
This alarm circuit was found in a 1997 publication. It uses two reed-switches to arm and disarm the...
September 2017 - Würth Elektronik High Power Ultraviolet LEDs can be obtained from Mouser...