Exercise: Field Effect Transistors

Questions for: Field Effect Transistors

When testing an n-channel D-MOSFET, resistance G to D = , resistance G to S = , resistance D to SS = and 500 , depending on the polarity of the ohmmeter, and resistance D to S = 500 . What is wrong?
A:
short D to S
B:
open G to D
C:
open D to SS
D:
nothing
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
A "U" shaped, opposite-polarity material built near a JFET-channel center is called the:
A:
gate
B:
block
C:
drain
D:
heat sink
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
D-MOSFETs are sometimes used in series to construct a cascode high-frequency amplifier to overcome the loss of:
A:
low output impedance
B:
capacitive reactance
C:
high input impedance
D:
inductive reactance
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
When not in use, MOSFET pins are kept at the same potential through the use of:
A:
shipping foil
B:
nonconductive foam
C:
conductive foam
D:
a wrist strap
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
When an input delta of 2 V produces a transconductance of 1.5 mS, what is the drain current delta?
A:
666 mA
B:
3 mA
C:
0.75 mA
D:
0.5 mA
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz