A CS JFET amplifier has a load resistance of 10 kΩ , RD= 820° . If gm= 5mS and Vin= 500 mV, the output signal voltage is ___________
A). 2.05 V
B). 25 V
C). 0.5 V
D). 1.89 V
In a common source JFET amplifier, the output voltage is ___________
A). in phase with the input
B). taken at the source
A MOSFET is sometimes called ___________ JFET
A). many gate
B). open gate
C). insulated gate
D). shorted gate
In a JFET, IDSS is known as ___________
A). drain to source current
B). drain to source current with gate shorted
C). drain to source current with gate open
D). none of the above
The two important advantages of a JFET are ___________
A). high input impedance and square-law property
B). inexpensive and high output impedance
C). low input impedance and high output impedance
D). none of the above