The use of a linear optocoupler and a capacitor-based power supply yields a simple, yet precise power-line-monitoring system. The circuit in Figure 1 converts the 110V-ac power-line voltage to an ac ...
In isolated power supplies, optocouplers pass the feedback signal across the isolation boundary. Optocouplers contain both a light-emitting diode (LED) and a photo detector. Current flowing through ...
Poised for industrial, power, and consumer products, the ACPL-W70L and ACPL-K73L digital CMOS stretched optocouplers operate at dual supply voltages of 3.3V and 5V at a minimum speed of 15 Mb/s. The ...
The ACPL-071L, ACPL-074L, and ACPL-M75L CMOS optocouplers operate with supply voltages of +3.3V and +5V at a minimum speed of 15 Mb/s and, reportedly, support the industry’s typical widest operating ...