Transistors Objectives Part 05
81 . Which of the following is the point of reference JFET source.
82 . A JFET can operate in depletion mode only.
83 . The properties of JFET resemble those of NPN transistor.
84 . The input gate current of FET is closure to negligibly smaller value.
85 . Which one of the following is a unipolar device FET.
86 . Which of the following statement is no true in case of FET it has large (gain x bandwidth).
87 . When n channel depletion type MOSFET are used in enhanced mode the gate will be positive.
88 . In an amplifier the degree by which the output signal wave shape differs from the input signal wave shape is known as distortion.
89 . Which of the following represents the efficiency of an amplifier ac power output/dc power dissipated at the output electrode.
90 . Icbo current is increases with temperature.
91 . The cascade amplifier which is often used in ICs is direct coupled.
92 . Which one of the following is expected to have the highest input impedance MOSFET.
93 . Highest operating frequency can be expected in case of MOSFET.