Question 1

CMOS stands for

Accepted Answer

A)  complementary MOS. 
B)  current MOS. 
C)  capacitive MOS. 
D)  conductive MOS. 
A)  complementary MOS. 
B)  current MOS. 
C)  capacitive MOS. 
D)  conductive MOS.

Question 2

Which of the following biasing circuits can be used with E-MOSFETs?

Accepted Answer

A)  self bias 
B)  zero bias 
C)  drain-feedback bias 
D)  current-source bias 
A)  self bias 
B)  zero bias 
C)  drain-feedback bias 
D)  current-source bias

Question 3

-The term packing density refers to:

Accepted Answer

A)  the number of IC chips that can be shipped in one package. 
B)  the number of circuits or components that can be fabricated in a given amount of space. 
C)  a particular design method that results in a complex circuit 
D)  CMOS circuits but not BJT circuits. 
A)  the number of IC chips that can be shipped in one package. 
B)  the number of circuits or components that can be fabricated in a given amount of space. 
C)  a particular design method that results in a complex circuit 
D)  CMOS circuits but not BJT circuits.

Question 4

LDMOS is a special-purpose type of

Accepted Answer

A)  D-MOSFET. 
B)  E-MOSFET. 
C)  JFET. 
D)  BJT. 
A)  D-MOSFET. 
B)  E-MOSFET. 
C)  JFET. 
D)  BJT.

Question 5

Groups of digital circuits with nearly identical characteristics are called

Accepted Answer

A)  logic groups. 
B)  logic families. 
C)  logic subgroups. 
D)  logic subfamilies. 
A)  logic groups. 
B)  logic families. 
C)  logic subgroups. 
D)  logic subfamilies.

Question 6

The main drawback to JFET operation is the fact that

Accepted Answer

A)  JFETs have low input impedance. 
B)  JFETs are restricted to depletion-mode operation. 
C)  JFETs are restricted to enhancement-mode operation. 
D)  JFET amplifiers are poor buffers. 
A)  JFETs have low input impedance. 
B)  JFETs are restricted to depletion-mode operation. 
C)  JFETs are restricted to enhancement-mode operation. 
D)  JFET amplifiers are poor buffers.

Question 7

The cascode amplifier is used primarily in

Accepted Answer

A)  high frequency applications. 
B)  digital switching circuits. 
C)  audio amplifiers. 
D)  CMOS applications. 
A)  high frequency applications. 
B)  digital switching circuits. 
C)  audio amplifiers. 
D)  CMOS applications.

Question 8

When used in an RF amplifier, dual-gate MOSFETs provide for the use of

Accepted Answer

A)  fading. 
B)  automatic gain control AG
C) . 
C)  CMOS logic family. 
D)  None of the above. 
A)  fading. 
B)  automatic gain control AG
C) . 
C)  CMOS logic family. 
D)  None of the above.

Question 9

-The MOSFET in Figure  has the following specifications: IDon) = 10 mA @ VGSon) = 10 V and VGSTh) = 2 V. Determine the value of VGS for this circuit.

Accepted Answer

A)  2 V 
B)  6 V 
C)  10V 
D)  12 V 
A)  2 V 
B)  6 V 
C)  10V 
D)  12 V

Question 10

An E-MOSFET has values of VGSth) = 2 V and IDon) = 8 mA @ VGS = 10 V. What is the value of k for the device?

Accepted Answer

A)  1 × 10-3 
B)  1.25 × 10-4 
C)  8 × 10-4 
D)  Cannot be determined with the information given. 
A)  1 × 10-3 
B)  1.25 × 10-4 
C)  8 × 10-4 
D)  Cannot be determined with the information given.

Question 11

The dual-gate MOSFET makes a poor cascode amplifier device.

Accepted Answer

A) True 
 B)False

Question 12

D-MOSFETs can operate in

Accepted Answer

A)  the depletion mode only. 
B)  the enhancement mode only. 
C)  the depletion mode and the enhancement mode. 
A)  the depletion mode only. 
B)  the enhancement mode only. 
C)  the depletion mode and the enhancement mode.

Question 13

What type of MOSFETs are designed to be used at high frequencies?

Accepted Answer

A)  VMOS 
B)  LDMOS 
C)  E-MOSFETs 
D)  Dual-gate MOSFETs 
A)  VMOS 
B)  LDMOS 
C)  E-MOSFETs 
D)  Dual-gate MOSFETs

CMOS stands for

Which of the following biasing circuits can be used with E-MOSFETs?

-The term packing density refers to:

LDMOS is a special-purpose type of

Groups of digital circuits with nearly identical characteristics are called

The main drawback to JFET operation is the fact that

The cascode amplifier is used primarily in

When used in an RF amplifier, dual-gate MOSFETs provide for the use of

-The MOSFET in Figure has the following specifications: IDon) = 10 mA @ VGSon) = 10 V and VGSTh) = 2 V. Determine the value of VGS for this circuit.

An E-MOSFET has values of VGSth) = 2 V and IDon) = 8 mA @ VGS = 10 V. What is the value of k for the device?

The dual-gate MOSFET makes a poor cascode amplifier device.

D-MOSFETs can operate in

What type of MOSFETs are designed to be used at high frequencies?

Fundamental Solid-State Principles

Diodes

Common Diode Applications: Basic Power Supply Circuits

Common Diode Applications: Clippers, Clampers, Voltage Multipliers, and Displays

Special Applications Diodes

Bipolar Junction Transistors

DC Biasing Circuits

Introduction to Amplifiers

Common-Emitter Amplifiers

Other BJT Amplifiers

Power Amplifiers

Field-Effect Transistors

Amplifier Frequency Response

Operational Amplifiers

Additional Op-Amp Applications

Tuned Amplifiers

Oscillators

Solid-State Switching Circuits

Thyristors and Optoelectronics Devices

Discrete and Integrated Voltage Regulators

Filters

Exam 13: Mosfets

CMOS stands for

Which of the following biasing circuits can be used with E-MOSFETs?

-The term packing density refers to:

LDMOS is a special-purpose type of

Groups of digital circuits with nearly identical characteristics are called

The main drawback to JFET operation is the fact that

The cascode amplifier is used primarily in

When used in an RF amplifier, dual-gate MOSFETs provide for the use of

-The MOSFET in Figure has the following specifications: IDon) = 10 mA @ VGSon) = 10 V and VGSTh) = 2 V. Determine the value of VGS for this circuit.

An E-MOSFET has values of VGSth) = 2 V and IDon) = 8 mA @ VGS = 10 V. What is the value of k for the device?

The dual-gate MOSFET makes a poor cascode amplifier device.

D-MOSFETs can operate in

What type of MOSFETs are designed to be used at high frequencies?

Fundamental Solid-State Principles

Diodes

Common Diode Applications: Basic Power Supply Circuits

Common Diode Applications: Clippers, Clampers, Voltage Multipliers, and Displays

Special Applications Diodes

Bipolar Junction Transistors

DC Biasing Circuits

Introduction to Amplifiers

Common-Emitter Amplifiers

Other BJT Amplifiers

Power Amplifiers

Field-Effect Transistors

Amplifier Frequency Response

Operational Amplifiers

Additional Op-Amp Applications

Tuned Amplifiers

Oscillators

Solid-State Switching Circuits

Thyristors and Optoelectronics Devices

Discrete and Integrated Voltage Regulators

Filters