Analog Electronics An n- channel JFET has IDSS=2mA,and Vp=-4v.Its transconductance gm=in mA/V)for an applied gate to source voltage VGS=-2v is 0.25 1 0.5 0.75 0.25 1 0.5 0.75 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A JFET can operate in depletion mode only. none of these. enhancement mode only. depletion and enhancement mode only. depletion mode only. none of these. enhancement mode only. depletion and enhancement mode only. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Pinch-off voltage in a JFET is the drain voltage that gives zero drain current. the gate to source voltage that gives zero drain current. the gate to source voltage that gives unity drain current. the drain voltage that gives infinite drain current. the drain voltage that gives zero drain current. the gate to source voltage that gives zero drain current. the gate to source voltage that gives unity drain current. the drain voltage that gives infinite drain current. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is trivalent impurity ? Antimony Silicon None of these Boron Antimony Silicon None of these Boron ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the load resistance increases in a zener regulator, the zener current equals the source voltage divided by series resistance. stays the same. Increases. decreases. equals the source voltage divided by series resistance. stays the same. Increases. decreases. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following cannot actually move? All the above Ions Electrons Holes All the above Ions Electrons Holes ANSWER DOWNLOAD EXAMIANS APP