In the hybrid equivalent model, hoe is the expression for ______.
A、input impedance
B、voltage feedback ratio
C、small-signal current gain
D、output admittance
A、input impedance
B、voltage feedback ratio
C、small-signal current gain
D、output admittance
A.It emerged from conformity and fear of change.
B.It is a misconception of social life.
C.It originated from untruthfulness.
D.It is essential that no such thing as true beauty exists.
A、TEU= Forty-foot equivalent unit; FEU= Twenty-foot equivalent unit
B、TEU= Twenty-foot equivalent unit; FEU= Forty-foot equivalent unit
C、TEU= Fourteen-foot equivalent unit; FEU= Twelve-foot equivalent unit
D、TEU= Twelve-foot equivalent unit; FEU= Fourteen-foot equivalent unit
A、has a very negative
B、has a very positive
C、has no
D、may be positive or negative and depends on the rest of the circuit
A、ZO = RD = 2.1 kΩ
B、ZO = rd = 90 kΩ
C、ZO = RD ∥ rd = 2052 Ω
D、ZO depends on the drain current ID.
A、less than
B、equal to
C、less than or equal to
D、greater than
A、AV = -gm RD = -3.885
B、AV = -gm (RD ∥ rd) = -3.7962
C、AV = -gm rd = -166.5
D、AV depends on the drain current, ID.
A、500 μ.S
B、1200 μ.S
C、300 μ.S
D、Cannot be determined from the information given
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