optocoupler

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optocoupler

[¦äp·tō′kəp·lər]
(electronics)
optoisolator
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There are two primary operating modes for transistor output optocouplers: Linear mode and digital logic mode.
Design guidelines for transistor output optocouplers
is expanding its VOW Widebody family of high-isolation optocouplers with a new series of high-speed devices capable of 1 MBd and 10 MBd data rates.
United States : Vishay Intertechnology Announces New 1 MBd and 10 MBd VOW Widebody High-Isolation, High-Speed Optocoupler Family With 10 mm Creepage
Optocouplers and transformers are commonly used within medical system isolation circuits, and their deficiencies are well known to the design community.
CMOS isolators: a critical safety measure for medical electronics
Among the expanded ranges for industrial applications in power and lighting are full reel optocouplers, standard LEDs and high brightness LEDs -
Singapore : element14 adds optoelectronics, connectors and passives to full reel portfolio in Asia-Pacific
Devices on display will consist of 5 MBd high-speed optocouplers, matched infrared emitters and phototransistors, high-brightness 0603 ChipLEDs, 2.5 A IGBT and MOSFET drivers, and solid-state relays.
United States : Vishay Intertechnology to Showcase Efficiency and Reliability With Leading Technologies at Techno-Frontier 2014 in Japan
Gate drive optocouplers are widely used for driving IGBTs and Power MOSFETs because of the high output current driving capability.
Rail-to-rail output gate drive optocouplers
element14 has added to its extensive range the highly-integrated gate drive optocouplers from Avago Technologies, one of the world s leading supplier of analog interface components for wireless, wireline and industrial applications.
Singapore : element14 adds Avago full-feature gate drive optocouplers for electronics design in Asia-Pacific
Optocouplers are used in many industries to isolate an electrical signal between two elements of a circuit.
Optocouplers protect patients, operators of medical equipment
iCoupler technology is based on chip-scale transformers rather than the LEDs and photodiodes used in optocouplers. iCoupler transformers are planar structures that use the CMOS metal layers as well as a gold layer fabricated on top of the wafer passivation.
Radiation evaluation of digital isolators (
The AS1454 eliminates the need for low-speed, bulky optocouplers and integrates the functionality of up to eight separate ICs used in current implementations.
Quad-output power SoC integrates isolation technology, yields 92 percent efficiency
Among the demo highlights will be Maxim s new family of high-voltage buck converters which satisfies all requirements for programmable logic controller (PLC) designs; the compact MAX78700/MAX78615+LMU isolated energy measurement chipset with preloaded firmware, enabling designers to measure AC or DC power usage from any phase without the need for bulky sensors, optocouplers, or an extra power supply for the measurement subsystem; and, in the signal-chain area, the smallest reference design for IO-LinkTM smart industrial sensors.
Germany : Avnet Memec in Europe focuses on Connectivity at embedded world 2014

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