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 0.75 0.25 0.5 1 0.75 0.25 0.5 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 one. two. four. three. one. two. four. three. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a differential amplifier, the CMRR is limited mostly by the gain - bandwidth product. CMRR of the opamp. tolerance of the resistors. supply voltages . gain - bandwidth product. CMRR of the opamp. tolerance of the resistors. supply voltages . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The transition capacitance of a reverse biased pn junction having uniform doping on both sides, varies with junction voltage ( VB ) as ( VB )- 1 / 2. 1 / VB. ( VB )2. VB. ( VB )- 1 / 2. 1 / VB. ( VB )2. VB. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Negative feedback in an amplifier Increases noise Reduces gain Reduces bandwidth Increase frequency &phase distortion Increases noise Reduces gain Reduces bandwidth Increase frequency &phase distortion ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the emitter resistor is open, the collector voltage is low. high. unchanged. unknown. low. high. unchanged. unknown. ANSWER DOWNLOAD EXAMIANS APP
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