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ANSWERS TO QUESTIONS Q1. THROUGH Q50.
A-1.
Two inputs, two outputs.
A-2.
Common emitter (CE) and common base (CB).
A-3.
No output (the signals will "cancel out").
A-4.
Equal in shape and frequency to each input signal and larger in amplitude by two times than
either input signal.
A-5.
Equal in shape and frequency to the input signal; larger in amplitude than the input signal; half as
large in amplitude as when two input signals were used that were 180 degrees out of phase.
A-6.
A different shape than the input signals but larger in amplitude.
A-7.
100 millivolts.
A-8.
Each output will be a sine wave with a peak-to-peak amplitude of 100 millivolts. The output
signals will be 180 degrees out of phase with each other.
A-9.
200 millivolts.
A-10.
0 volts (the input signals will "cancel out").
A-11.
Each output signal will be 100 millivolts.
A-12.
a. 180 degrees out of phase with each other.
b. Output signal number one will be in phase with input signal number two; output signal
number two will be in phase with input signal number one.
A-13.
200 millivolts.
A-14.
a. 100 millivolts.
b. No.
A-15.
Very high gain, very high input impedance, very low output impedance.
A-16.
An integrated circuit (chip).
