Optoelectronic devices are divided into two types:
A) light sensors and dark sensors
B) light emitters and dark emitters
C) light emitters and light detectors
D) diodes and transistors
Correct Answer:
Verified
Q20: The primary difference between the diac and
Q21: Light current through a photodiode is generally
Q22: The speed of light c) is .
A)
Q23: An optoisolator is a device that uses
Q24: A phase controller is used to:
A) vary
Q26: Photodiodes are normally biased.
A) forward
B) reverse
C) negatively
D)
Q27: The solid-state relay contains an internal
A) optocoupler.
B)
Q28: Irradiance is:
A) The term used to describe
Q29: An optocoupler has an isolation source voltage
Q30: A crowbar is used to:
A) vary the
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