ages and currents for the tra easured values.
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Transcribed Image Text:Calculations and Discussion:
1- Calculate the theoretical DC voltages and currents for the transistor bias circuit and
compare them with the practically measured values.
2- Calculate the theoretical values of the voltage gain and compare them with the
measured quantities.
3- What is the role of resistor Rg in the amplifier circuit? Drive two expressions for the
voltage gain with and without the existence of Rgg and compare between them in terms
of gain value and gain stability?
4- If resistor R2 is opened (or removed) in the circuit in procedure No. 1, what is its
effect on the transistor circuit? Determine the collector current Ic and the voltage VCE in
this case.
5- Calculate the current gain A and the input and output impedance of the amplifier
circuit in procedure No. 2.
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