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