optocoupler

References :

http://wiring.org.co/learning/basics/optocoupler4n35.html
http://electronics.stackexchange.com/questions/91878/how-to-wire-up-optocoupler-for-digitally-controlled-uv-under-voltage-input-pro

April 13, 2016

An Optocoupler, also known as an Opto-isolator or Photo-coupler, is an electronic components that interconnects two separate electrical circuits by means of a light sensitive optical interface.

Optocoupler Types
The photo-transistor and photo-darlington devices are mainly for use in DC circuits while the photo-SCR and photo-triac allow AC powered circuits to be controlled. There are many other kinds of source-sensor combinations, such as LED-photodiode, LED-LASER, lamp-photoresistor pairs, reflective and slotted optocouplers.

References :
http://www.electronics-tutorials.ws/blog/optocoupler.html

Tag: optocoupler

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