Analog Electronics Voltage Series (feedback also called series-shunt feedback) results in Increase in both input & output impedances Decrease in input impedance & increase in output impedance Decreases in both input & output impedances Increase in input impedance & decreases in output impedance Increase in both input & output impedances Decrease in input impedance & increase in output impedance Decreases in both input & output impedances Increase in input impedance & decreases in output impedance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a RC phase shift oscillator, the minimum number of R-C networks to be connected in cascade will be four. two. one. three. four. two. one. three. ANSWER DOWNLOAD EXAMIANS APP
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 1 0.5 0.75 0.25 1 0.5 0.75 0.25 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The leakage electric current ICBO flows in the base and collector leads. the emitter and base leads. the emitter and collector leads. the emitter, base and collector leads. the base and collector leads. the emitter and base leads. the emitter and collector leads. the emitter, base and collector leads. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, the primary control on drain electric current is exerted by voltage drop across channel. size of depletion regions. channel resistance. gate reverse bias. voltage drop across channel. size of depletion regions. channel resistance. gate reverse bias. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Energy gap of conductor is 0 eV. 8 eV. 1 - 2 eV. 5 - 8 eV. 0 eV. 8 eV. 1 - 2 eV. 5 - 8 eV. ANSWER DOWNLOAD EXAMIANS APP