55. 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
Answer
Answer : (a)
Explanation
Explanation : No answer description available for this question. Let us discuss.
FET » Exercise - 270. The channel of a JFET is between the ............... (a) gate and drain (b) drain and source (c) gate and source (d) input and output
FET » Exercise - 263. The gate voltage in a JFET at which drain current becomes zero is called .............. voltage. (a) saturation (b) pinch-off (c) active (d) cut-off
FET » Exercise - 17. The pinch-off voltage of JFET has a same magnitude as that of : (a) Gate voltage (b) Gate source voltage (c) Drain–source voltage (d) None of these
FET » Exercise - 1 1. The JFET acts as a ........... along vertical parts of the drain curve. (a) Resistor (b) Current source (c) Voltage source (d) Current sink