The diac is equivalent to
A) two triacs in parallel.
B) two four- layer diodes in series.
C) two SCRs in parallel.
D) two four- layered diodes in parallel.
Correct Answer:
Verified
Q9: Once a diac is conducting, the only
Q10: A conducting SCR can be turned off
Q11: The only way to make a four-
Q12: An SCR is used to control the
Q13: Disconnecting the gate lead on an SCR
A)destroys
Q15: The trigger voltage of an SCR is
Q16: A UJT has
A)one emitter lead.
B)two base leads.
C)two
Q17: A device is needed to trigger an
Q18: A silicon- controlled switch
A)has two gate leads.
B)has
Q19: The best choice to shut down a
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