Question 1

What type of filters are configured using resistors,inductors,and capacitors connected between the rectifier and the load resistance?

Accepted Answer

A)  active 
B)  passive 
C)  operational amplifier 
D)  IC 
A)  active 
B)  passive 
C)  operational amplifier 
D)  IC

Question 2

The full-wave rectifier is equivalent to three half-wave rectifiers.

Accepted Answer

A) True 
 B)False

Question 3

Commercial transformers are not ideal because they produce

Accepted Answer

A)  alternating current. 
B)  filtered dc. 
C)  power losses. 
D)  power gains. 
A)  alternating current. 
B)  filtered dc. 
C)  power losses. 
D)  power gains.

Question 4

A power supply is the circuit inside electronics equipment that converts the dc input voltage to ac output voltage.

Accepted Answer

A) True 
 B)False

Question 5

What is the circuit shown in Figure 4-6 (a)?

Accepted Answer

A)  half-wave rectifier 
B)  full-wave rectifier 
C)  bridge rectifier 
D)  voltage doubler 
A)  half-wave rectifier 
B)  full-wave rectifier 
C)  bridge rectifier 
D)  voltage doubler

Question 6

Phasing dots that appear at the upper ends of the transformer's schematic symbol mean that the dotted ends have the

Accepted Answer

A)  same instantaneous phase. 
B)  opposite instantaneous phase. 
C)  iron core insert. 
D)  connection for 60 Hz input. 
A)  same instantaneous phase. 
B)  opposite instantaneous phase. 
C)  iron core insert. 
D)  connection for 60 Hz input.

Question 7

When neither end of a load resistor is grounded,the load resistor is said to be

Accepted Answer

A)  open. 
B)  shorted. 
C)  a voltage divider. 
D)  floating. 
A)  open. 
B)  shorted. 
C)  a voltage divider. 
D)  floating.

Question 8

By using rectifier diodes and operating at 60 Hz,what type of power supply can be configured?

Accepted Answer

A)  IC 
B)  voltage doubler 
C)  passive 
D)  clipper 
A)  IC 
B)  voltage doubler 
C)  passive 
D)  clipper

What type of filters are configured using resistors,inductors,and capacitors connected between the rectifier and the load resistance?

The full-wave rectifier is equivalent to three half-wave rectifiers.

Commercial transformers are not ideal because they produce

A power supply is the circuit inside electronics equipment that converts the dc input voltage to ac output voltage.

What is the circuit shown in Figure 4-6 (a)?

Phasing dots that appear at the upper ends of the transformer's schematic symbol mean that the dotted ends have the

When neither end of a load resistor is grounded,the load resistor is said to be

By using rectifier diodes and operating at 60 Hz,what type of power supply can be configured?

Introduction

Semoconductors

Diode Theory Key

Special-Purpose Diodes Key

BJT Fumdamentals

BJT Biasing

Basic BJT Amplifiers

Multistage,CC,and CB Amplifiers

Power Amplifiers

JFETS

Mosfets

Thyristors

Frequency Effects

Differential Amplifiers

Operational Amplifiers

Negative Feedback

Linear OP AMP Circuits

Active Filters Key

Nonlinear Op-Amp Circuit Applications Key

Oscillators Key

Regulated Power Supplies Key

Filters

Exam 4: Diode Circuits

What type of filters are configured using resistors,inductors,and capacitors connected between the rectifier and the load resistance?

The full-wave rectifier is equivalent to three half-wave rectifiers.

Commercial transformers are not ideal because they produce

A power supply is the circuit inside electronics equipment that converts the dc input voltage to ac output voltage.

What is the circuit shown in Figure 4-6 (a)?

Phasing dots that appear at the upper ends of the transformer's schematic symbol mean that the dotted ends have the

When neither end of a load resistor is grounded,the load resistor is said to be

By using rectifier diodes and operating at 60 Hz,what type of power supply can be configured?

Introduction

Semoconductors

Diode Theory Key

Special-Purpose Diodes Key

BJT Fumdamentals

BJT Biasing

Basic BJT Amplifiers

Multistage,CC,and CB Amplifiers

Power Amplifiers

JFETS

Mosfets

Thyristors

Frequency Effects

Differential Amplifiers

Operational Amplifiers

Negative Feedback

Linear OP AMP Circuits

Active Filters Key

Nonlinear Op-Amp Circuit Applications Key

Oscillators Key

Regulated Power Supplies Key

Filters