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Electronic Devices - PNPN

Exercise : PNPN - General Questions
1.
Which of the following devices does not have a cathode terminal?
SCR
SCS
Triac
Shockley diode
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Today, the SCR is more widely used than the TRIAC.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Which of the following devices is unquestionably of the greatest interest today?
SCR
GTO
LASCR
SCS
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following devices has a negative-resistance region in its characteristics curve?
SCR
SCS
Unijunction transistor
Phototransistor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Determine RB1 for a silicon PUT if it is determined that h = 0.84, VP = 11.2 V, and RB2 = 5 k.
12.65 k
16.25 k
20.00 k
26.25 k
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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