Electronics Engineering · Electronic Components
What is the primary purpose of an optocoupler (opto-isolator) in electronic circuits?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To convert electrical signals into optical signals for high-bandwidth wireless optical communication
- 2To convert high-frequency analog signals into multi-bit digital signals
- 3To provide electrical isolation between different parts of a circuit while transmitting signals using light✓
- 4To amplify electrical signals for long-distance transmission
Correct answer
To provide electrical isolation between different parts of a circuit while transmitting signals using light
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