Electronics and Communication Engineering - Power Electronics

41.
Which of these devices have four layers?
UJT
SCR
TRIAC
SCR and TRIAC
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
When UJT is used for thyristor gate signal, the output of UJT is
sine wave
square wave
saw tooth wave
either (a) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
The stud in a stud mounted SCR acts as
anode
cathode
gate
anode or cathode
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
In a single phase full wave regulator feeding R-L load, short gate pulse are not suitable.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
Half bridge and full bridge inverters of one type use different commutation methods.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.