Question:

If VD is less than expected (normal) for a self-biased JFET circuit, then it could be caused by a(n)

A.

open rg.

B.

open gate lead.

C.

fet internally open at gate.

D.

all of the above

Answer» d. all of the above

Question:

A complementary-symmetry amplifier has

A.

one pnp and one npn transistor

B.

two pnp transistors

C.

two npn transistors

D.

two pnp and two npn transistors

Answer» a. one pnp and one npn transistor

Question:

What type(s) of gate-to-source voltage(s) can a depletion MOSFET (D-MOSFET) operate with?

A.

zero

B.

positive

C.

negative

D.

any of the above

Answer» d. any of the above

Question:

Which of the following elements are important in determining the gain of the system in the high-frequency region?

A.

interelectrode capacitances

B.

wiring capacitances

C.

miller effect capacitance

D.

all of the above

Answer» d. all of the above

Question:

A current ratio of IC/IE is usually less than one and is called

A.

omega

B.

beta

C.

theta

D.

alpha

Answer» d. alpha