Field Effect Transistors (FET) Questions

• In an n-channel JFET, what will happen at the pinch-off voltage?
• IDSS can be defined as:
• A "U" shaped, opposite-polarity material built near a JFET-channel center is called the:
• What is the input impedance of a common-gate configured JFET?
• With the E-MOSFET, when gate input voltage is zero, drain current is:
• Which type of JFET bias requires a negative supply voltage?
• Which component is considered to be an "OFF" device?
• When is a vertical channel E-MOSFET used?
• A very simple bias for a D-MOSFET is called:
• Junction Field Effect Transistors (JFET) contain how many diodes?
• How will electrons flow through a p-channel JFET?
• When an input delta of 2 V produces a transconductance of 1.5 mS, what is the drain current delta?
• Breakdown voltage and pinch-off voltage of a JFET are different terms for the same voltage level.
• A JFET can be either a current-controlled device or a voltage-controlled device.
• The charge carriers in a junction field effect transistor (JFET) will flow from source to drain in a p-channel and from drain to source in an n-channel.
• In a voltage-divider JFET circuit, ID is a maximum when VGS = 0 V.
• An enhancement-type MOSFET or E-MOSFET can be turned on when the channel is depleted.
• A MOSFET has an isolated gate.
• The gate-biased JFET characteristic curve includes IDS.
• A JFET has 3 terminals: gate, drain, and source.