18 Questions
A ______ type of FET has a positive or negative value of Gate to Source voltage (VGS)
depletion
Typically, JFETs can only have ______ values for Gate to Source voltage (VGS)
negative
Complementary ______ is made up of two MOSFETs, one p-channel and one n-channel, in a single substrate
MOS
Metal ______ FET (MESFET) is more recently developed than MOSFET and junction FET
Semiconductor
______ Arsenide (GaAs) MESFET uses GaAs instead of Silicon as the substrate
Gallium
The drain current is zero for levels of gate to source voltage less than the ______ level VGSth
threshold
FETs are ______ devices which could be used in applications wherein bipolar junction transistors are used.
three terminal
FET is a ______ controlled device, whereas BJT is a current controlled device.
voltage
FETs are classified as ______ devices because current flow is only dependent on either electron flow or hole flow.
unipolar
FETs have a very high ______ impedance compared to BJTs.
input
The gate of a Junction Field Effect Transistor (JFET) is ______ biased.
reversed
FETs could also be classified as ______ and IGFET (Insulated Gate Field Effect Transistor).
JFET
MOSFET is also known as ______ Gate FET or ______.
Insulated, IGFET
Unlike JFET, ______ MOSFET is able to operate with positive and negative values of VGS.
depletion-type
Silicon dioxide is used as an ______ material in MOSFET.
insulating
When VGS is equal to Vp (VGS (off)), ID is equal to ______ A.
0
The region for positive VGS is called ______ region.
enhancement
Enhancement Type MOSFET is ______ by Shockley's equation.
not defined
Test your understanding of MOSFET switching characteristics, including turn-on delay, rise time, turn-off delay, and fall time. Learn how to prevent excessive voltages across the gate and source terminals.
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