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April 2022 StudentZone Quiz Solution

Question 1:

Can you name an advantage of using optocouplers?

Answer 1:

A main advantage of using optocouplers in different applications is the complete electrical isolation between input and output (no influence of the output signal on the input).

Question 2:

Can you name several practical applications of the optocouplers?

Answer 2:


  • Power supply regulation
  • DC/AC power control
  • PC communications