Science helps to understand things in a better way. We know about fluid but science helps to understand different aspects of it in a better ...
03/03/2020
Programmable Unijunction Transistor ( PUT ) Interview Question Answer
1
Write the
full form of PUT.
PUT : Programmable Unijunction Transistor
2
Write the full form of CSCR.
CSCR : Complementary silicon
controlled rectifier
3
Describe the main features of the PUT.
The main feature of the PUT is that
its triggering voltage VP can set by external circuit.
4
How many junction the PUT consists of?
Three junction
5
Describe the advantages of PUT over
UJT.
Advantages
of PUT
The triggering voltage can be set by
external circuit.
Low peak voltage as compared to UJT
6
Why the PUT is called as complementary
SCR?
The gate of the PUT is connected to
anode side whereas it is connected to cathode side in the SCR therefore it is
also called as complementary SCR.
7
Why the value of the capacitor in the
PUT relaxation circuit is kept as low as possible?
The value of the capacitor in the PUT
relaxation oscillator circuit is kept as low as possible because large value
of capacitor requires electrolytic capacitor which suffers from high leakage.
No comments:
Post a Comment