Chapter: Linear Integrated Ciruits : Application of ICs
Optocoupler IC
The optocouplers are available in the IC form MCT2E is the standard optocoupler IC which is used popularly in many electronic application.
Optocoupler IC:
The
optocouplers are available in the IC form MCT2E is the standard optocoupler IC which
is used popularly in many electronic application.
·
This input is applied between pin 1& pin 2. An
infrared light emitting diode is connected between these pins.
·
The infrared radiation from the LED gets focused on
the internal phototransistor.
·
The base of the phototransistor is generally left
open. But sometimes a high value pull down resistance is connected from the
Base to ground to improve the sensitivity.
·
The block diagram shows the
opto-electronic-integrated ciruit (OEIC) and the major components of a
fiber-optic communication facility.
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Linear Integrated Ciruits : Application of ICs : Optocoupler IC |
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Linear Integrated Ciruits : Application of ICs