The type of bias most often used with E-MOSFET circuits is:
-
constant current -
drain-feedback -
voltage-divider -
zero biasing
When applied input voltage varies the resistance of a channel, the result is called:
-
saturization -
polarization -
cutoff -
field effect
D-MOSFETs are sometimes used in series to construct a cascode high-frequency amplifier to overcome the loss of:
-
low output impedance -
capacitive reactance -
high input impedance -
inductive reactance
What is the transconductance of an FET when 
ID = 1 mA and VGS = 1 V?
-
1 kS 
-
1 mS
-
1 k 
-
1 m
One advantage of voltage-divider bias is that the dependency of drain current, ID, on the range of Q points is _________.
-
reduced -
increased -
not affected -
none of the above
When is a vertical channel E-MOSFET used?
-
for high frequencies -
for high voltages -
for high currents -
for high resistances
A "U" shaped, opposite-polarity material built near a JFET-channel center is called the:
-
gate -
block -
drain -
heat sink
What is the input impedance of a common-gate configured JFET?
-
very low -
low -
high -
very high
A __________ change in VDS will produce a __________ change in ID.
-
small, large -
large, small -
large, large -
small, small
A _______________ JFET amplifier provides a voltage gain of less than one.
-
common-source -
common-gate -
common-drain -
cascode amplifier
What is the transconductance of an FET when ID = 1 mA and VGS = 1 V?
-
1 kS
-
1 mS
-
1 k -
1 m
A _______________ JFET amplifier provides a voltage gain of less than one.
-
common-source -
common-gate -
common-drain -
cascode amplifier