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Electronic Devices - PNPN

Exercise : PNPN - Filling the Blanks
1.
The peak and valley currents of the PUT are typically ________ those of a similarly rated UJT.
lower than
the same as
higher than
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
The ________ the anode gate current, the ________ the required anode-to-cathode voltage to turn the SCS device on.
higher, higher
lower, lower
higher, lower
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
SCRs have been designed to control powers as high as ________, with individual ratings as high as ________ at ________.
1800 MW, 10 A, 2000 V
1800 MW, 2000 A, 10 V
10 MW, 2000 A, 1800 V
2000 MW, 10 A, 1800 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The two-layer semiconductor diode has led to ________layer devices.
three-
four-
five-
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The minimum operating voltage of the UJT is typically ________ that of a similarly rated PUT.
lower than
the same as
higher than
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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