Question
Download Solution PDFOpto-Isolator device consists of the following device/devices _______.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- An optocoupler (also called an opto-isolator, photocoupler, or optical isolator) is an electronic component that transfers electrical signals between two isolated circuits by using light.
- Opto-isolators prevent high voltages from affecting the system receiving the signal.
There are many different types of optocouplers are available based on their needs and switching capabilities. Depending on the use there are mainly four types of optocouplers are available.
- Opto-coupler which use Photo Transistor
- Opto-coupler which use Photo Darlington Transistor
- Opto-coupler which use Photo TRIAC
- Opto-coupler which use Photo SCR
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