Physics · Bipolar Junction Transistors
Which of the following statements is FALSE for a common-base (CB) amplifier using a BJT?
- 1The input characteristic is a plot of input current (IE) vs. input voltage (VEB).
- 2The output impedance is lower than that of a common-emitter amplifier.✓
- 3The output characteristic is a plot of output current (IC) vs. output voltage (VCB).
- 4It has lower input impedance and higher output impedance.
Correct answer
The output impedance is lower than that of a common-emitter amplifier.
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