The sensor of this circuit is a photodiode. Equivalent operations can be used, and the instrument can be replaced by the lower current range of a standard multimeter.
July 2017 - Texas Instruments' new 3 A bq25601 single cell battery charger can be found on Mouser...
The presented circuit is based on an operational transconductance amplifier (OTA) having been...
This circuit generates high voltage for the firing of a xenon lamp. We found this configuration in a 1994...