This modulated transmitter for a light beam communication system was found in the 1991 Electronics Experimenter Handbook. The circuit modulates a LASER diode.
This oscillator can be used to produce signals ranging from a few kilohertz to approximately 10...
September 2017 - Texas Instruments' new TPS720 and TPS720-Q1 low dropout voltage (LDO) linear...
The configuration shown is a flip-flop that can be triggered by means of two push buttons normally...