When an amplifier is provided with current series feedback, its
A. Input impedance increases and output impedance decreases
B. Input and output impedance both decrease
C. Input impedance decreases and output impedance increases
D. Input and output impedance both increase
Answer:D
When an amplifier is provided with current series feedback, its
A. Input impedance increases and output impedance decreases B. Input and output impedance both decrease C. Input impedance decreases and output impedance increases D. Input and output impedance both increase