ATT Test 5 Questions And Answers With
Verified Solutions !!!
DC bias and AC input signals - ANSWER✔✔Transistor amplifiers require what
type of signal to function?
small change in Eb, large change in Ic - ANSWER✔✔What changes are necessary
for amplification to occur?
class A - ANSWER✔✔What amplifier has the best fidelity?
class C - ANSWER✔✔What amplifier has the best efficiency?
low - ANSWER✔✔When an input is applied across the emitter to base PN
Junction, what is the relative resistance?
high - ANSWER✔✔When an input is applied across the collector to base PN
Junction, What is the relative resistance?
control signals - ANSWER✔✔The purpose of a transistor is to:
common base - ANSWER✔✔What type of amplifier configuration has the input
applied to the emitter and the output taken from the collector?
resistance measurements - ANSWER✔✔To determine the faulty component in a
diode limiter or clamper; use ______________
high - ANSWER✔✔What is the relative resistance of a reverse biased collector to
base PN junction?
common base - ANSWER✔✔Which amplifier configuration has low input
resistance and high output resistance?
common collector - ANSWER✔✔What type of amplifier configuration has the
input applied to the base and the output taken from the emitter?
5 - ANSWER✔✔How many electrodes does a pentode have?
, waveform measurements - ANSWER✔✔To determine if a diode limiter or
clamper circuit is operating normally, you use _______
When does limiting action occurs in a parallel limiter? - ANSWER✔✔When the
diode is forward biased.
Forward bias - ANSWER✔✔The capacitor in a clamper circuit has a fast charge
path when diode is _____
Resistance measurement - ANSWER✔✔To determine faulty component in a diode
limiter or clamper circuit, you use ____.
Collector current (Ic) stops increasing - ANSWER✔✔What happens in a transistor
when the saturation point is reached?
Ic stops increasing - ANSWER✔✔What happens in a transistor when the
saturation point is reached?
cutoff occurs - ANSWER✔✔What happens in a transistor when the base voltage
reverse biases the emitter to base PN junction?
Cutoff occurs - ANSWER✔✔What happens in a transistor when the base voltage
reverse biases the emitter to base junction?
DC bias and AC input signals - ANSWER✔✔Transistor amplifiers require what
type of signals to function?
Small change in base voltage (Eb), large change in collector current (Ic). -
ANSWER✔✔What changes are necessary for amplification to occur?
Electrons - ANSWER✔✔What type of current carriers are in N-type materials?
It's open - ANSWER✔✔A cutoff transistor acts like _____.
Self biasing - ANSWER✔✔The type of biasing that compensates for temperature
changes but decreases beta is called _____.
Verified Solutions !!!
DC bias and AC input signals - ANSWER✔✔Transistor amplifiers require what
type of signal to function?
small change in Eb, large change in Ic - ANSWER✔✔What changes are necessary
for amplification to occur?
class A - ANSWER✔✔What amplifier has the best fidelity?
class C - ANSWER✔✔What amplifier has the best efficiency?
low - ANSWER✔✔When an input is applied across the emitter to base PN
Junction, what is the relative resistance?
high - ANSWER✔✔When an input is applied across the collector to base PN
Junction, What is the relative resistance?
control signals - ANSWER✔✔The purpose of a transistor is to:
common base - ANSWER✔✔What type of amplifier configuration has the input
applied to the emitter and the output taken from the collector?
resistance measurements - ANSWER✔✔To determine the faulty component in a
diode limiter or clamper; use ______________
high - ANSWER✔✔What is the relative resistance of a reverse biased collector to
base PN junction?
common base - ANSWER✔✔Which amplifier configuration has low input
resistance and high output resistance?
common collector - ANSWER✔✔What type of amplifier configuration has the
input applied to the base and the output taken from the emitter?
5 - ANSWER✔✔How many electrodes does a pentode have?
, waveform measurements - ANSWER✔✔To determine if a diode limiter or
clamper circuit is operating normally, you use _______
When does limiting action occurs in a parallel limiter? - ANSWER✔✔When the
diode is forward biased.
Forward bias - ANSWER✔✔The capacitor in a clamper circuit has a fast charge
path when diode is _____
Resistance measurement - ANSWER✔✔To determine faulty component in a diode
limiter or clamper circuit, you use ____.
Collector current (Ic) stops increasing - ANSWER✔✔What happens in a transistor
when the saturation point is reached?
Ic stops increasing - ANSWER✔✔What happens in a transistor when the
saturation point is reached?
cutoff occurs - ANSWER✔✔What happens in a transistor when the base voltage
reverse biases the emitter to base PN junction?
Cutoff occurs - ANSWER✔✔What happens in a transistor when the base voltage
reverse biases the emitter to base junction?
DC bias and AC input signals - ANSWER✔✔Transistor amplifiers require what
type of signals to function?
Small change in base voltage (Eb), large change in collector current (Ic). -
ANSWER✔✔What changes are necessary for amplification to occur?
Electrons - ANSWER✔✔What type of current carriers are in N-type materials?
It's open - ANSWER✔✔A cutoff transistor acts like _____.
Self biasing - ANSWER✔✔The type of biasing that compensates for temperature
changes but decreases beta is called _____.
