Found in the documentation on PCs, this circuit excites LEDs whose current is determined by R3.
This circuit was found in an English publication from 1967. The circuit is for listening on a...
Microchip's MCP6411 Operational Amplifier can operate at voltages of 1.7 V and has a quiescent...
May 2017 - Mouser Electronics already has for sale the new Littelfuse SP2555NUTG diode arrays for...