Analog Electronics In a properly biased NPN transistor most of the electrons from the emitter pass through the base to the collector. are stopped by the junction barrier. recombine in the emitter its self. recombine with holes in the base . pass through the base to the collector. are stopped by the junction barrier. recombine in the emitter its self. recombine with holes in the base . ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The emitter electric current in a junction with normal bias is equal to ICBO. is almost equal to the base current. changes greatly by a small changes in collector bias voltage. is equal to the sum of IB and IC. is equal to ICBO. is almost equal to the base current. changes greatly by a small changes in collector bias voltage. is equal to the sum of IB and IC. 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 In the constant-current region, how will the IDS change in an n-channel JFET? As VGS increases ID increases. As VGS increases ID remains constant. As VGS decreases ID decreases. As VGS decreases ID remains constant. As VGS increases ID increases. As VGS increases ID remains constant. As VGS decreases ID decreases. As VGS decreases ID remains constant. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Under normal reverse bias voltage applied to diode, the reverse electric current in Si diode 1000 micro A. order of micro A. 100 mA. none of them. 1000 micro A. order of micro A. 100 mA. none of them. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In an OP-amp differentiator Polarity of input and output is the same The amplitude of output is proportional to input The amplitude of output is proportional to rate of change of input Output occurs when input is finite and constant Polarity of input and output is the same The amplitude of output is proportional to input The amplitude of output is proportional to rate of change of input Output occurs when input is finite and constant ANSWER DOWNLOAD EXAMIANS APP
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