In LEDs heat and high currents hasten the dimming process which can lead to unreliable operation in LED-powered optocouplers. Some simple and straight-forward analysis will keep their light shining ...

It seems deceptively simple to establish galvanic isolation with the help of optocouplers between circuits that operate at different ground potentials. Optocouplers draw power from the isolated ...

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Optocouplers are widely used in providing galvanic isolation because of their true isolation characteristics. The heart of a modern optocoupler is an input infrared-emitting LED and an output ...

Designers of switch-mode power supplies generally put a lot of care into selecting the placement of poles/zeros of the supply transfer function to ensure stable operation. However, many such designs ...

The importance of signal isolation in high-voltage design The difference between optocouplers and opto-emulators Details on TI’s silicon dioxide (SiO 2) isolation technology Isolation is invaluable in ...

For the first time, researchers of the University of Twente (UT) succeeded in connecting two parts of an electronics chip using an on-chip optical link. A light connection can, for example, be a safe ...

Over the years we’ve seen several attempts at adding Internet connectivity to the lowly wired doorbell. Generally, these projects aim to piggyback on the existing wiring, bells, and buttons rather ...

• Improve signal integrity and reduce power consumption as much as 80% with pin-to-pin replacement to optocouplers. • New opto-emulators improve performance over end-product lifetimes with TI's ...

Vishay Intertechnology VSH unveiled five new optocouplers, namely VOH260A, VOIH060A, VOWH260A, VOH263A and VOIH063A, in a bid to boost its optoelectronics offerings. Notably, these 10 MBd high-speed ...

Get insights on thousands of stocks from the global community of over 7 million individual investors at Simply Wall St. Vishay Intertechnology (NYSE:VSH) has launched a compact tricolor LED that ...