What are the three terminals of a JFET called?

Source, Drain, and Gate

True or False: The gate of a JFET carries a significant current.

False. No current flows through the gate electrode of a JFET.

In which region of a JFET does the drain current remain relatively insensitive to VDS?

Active region (or Saturation region)

Riddle: I am a device that controls current through a channel, where my gate is reverse-biased. What am I?

Junction Field Effect Transistor (JFET)

Fill in the blank: The JFET is a ______ device because it operates with a reverse-biased gate-channel junction.

Depletion mode

Which FET type can be either a depletion mode or enhancement mode device?

MOSFET

What happens to the channel conductivity in an n-channel enhancement-mode MOSFET when a positive voltage is applied to the gate?

The channel conductivity increases.

True or False: In a depletion-type MOSFET, a negative gate-source voltage can reduce the drain current.

True.

Fill in the blank: In an NMOS, if VGS < vt,="" then="" id="">

0

What is the primary function of a JFET used as a voltage-controlled switch?

To turn on at VGS = 0 and off when |VGS| > |VGS, off|.

Which parameter indicates the maximum drain current in a JFET?

IDSS

Riddle: I can function as a switch or an amplifier, with a gate that controls my flow. What am I?

Field Effect Transistor (FET)

True or False: The body effect in MOSFETs can enhance device performance.

False. The body effect can degrade device performance.

Fill in the blank: The MOSFET has four terminals: source (S), gate (G), drain (D), and ______.

Body (B)

In a p-channel enhancement-type MOSFET, how does the sign of the charge carriers compare to that of an n-channel MOSFET?

The sign of the charge carriers is reversed.