A device is needed to trigger an SCR. One possible device to use might be an)
A) Schockley diode.
B) SCR.
C) UJT.
D) PUT.
Correct Answer:
Verified
Q12: An SCR is used to control the
Q13: Disconnecting the gate lead on an SCR
A)destroys
Q14: The diac is equivalent to
A)two triacs in
Q15: The trigger voltage of an SCR is
Q16: A UJT has
A)one emitter lead.
B)two base leads.
C)two
Q18: A silicon- controlled switch
A)has two gate leads.
B)has
Q19: The best choice to shut down a
Q20: The diac is an)
A)unidirectional device.
B)transistor.
C)bidirectional device.
D)three- layer
Q21: The voltage across a conducting SCR
A)equals the
Q22: A good choice to trigger a triac
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