In a certain CS JFET amplifier, RD= 1kO , RS= 560 O , VDD=10V and gm= 4500 µS. If the source resistor is completely bypassed, the voltage gain is ________________?

A. is decreased
B. is increased
C. remains the same
D. none of the above

A. small
B. very high
C. very small
D. none of the above

A. 20 mA
B. 0 mA
C. 40 mA
D. 10 mA

A. it is made of semiconductor material
B. input is reverse biased
C. of impurity atoms
D. none of the above

A. 100 to 500 mA/V
B. 500 to 1000 mA/V
C. 0.5 to 30 mA/V
D. above 1000 mA/V

A. pentode
B. tetrode
C. triode
D. diode