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close this bookAmplifier Teaching Aid (GTZ, DED; 86 pages)
View the documentPreface
View the documentIntroduction
Open this folder and view contentsLesson 1 - Semiconductor Review
Open this folder and view contentsLesson 2 - Bipolar Transistor
Open this folder and view contentsBipolar Transistor II
View the documentFirst Evaluation
Open this folder and view contentsLesson 4 - Transistor Fundamentals
Open this folder and view contentsLesson 5 - Transistor Biasing
Open this folder and view contentsLesson 6 - Transistor Biasing II
View the documentSecond Evaluation
Open this folder and view contentsLesson 7 - Small Signal Amplifier
Open this folder and view contentsLesson 8 - Small Signal Amplifier II
Open this folder and view contentsLesson 9 - Small Signal Amplifier III
Open this folder and view contentsLesson 10 - Large Signal Amplifier
View the documentThird Evaluation
 

Third Evaluation

No. 1 Characteristic parameter of -the transistor connections. Fill in: yes/no/high/low/medium

 

common base

common collector

common emitter

voltage gain

     

current gain

     

input impedance

     

output impedance

     

phase inversion

     

No. 2

a) What is the voltage gain AV?
b) What is the input impedance?
c) Construct the ac load line!

No. 3 a) What are the classes of power amplifiers? Discuss advantage and disadvantage of every class.

b) Sketch a circuit of a push pull amplifier.
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