Analog Electronics In an OP-amp differentiator The amplitude of output is proportional to input Polarity of input and output is the same Output occurs when input is finite and constant The amplitude of output is proportional to rate of change of input The amplitude of output is proportional to input Polarity of input and output is the same Output occurs when input is finite and constant The amplitude of output is proportional to rate of change of input ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The conduction loss verses device current characteristics of power MOSFET in best approximately by a rectangular hyperbola. an exponentially decaying function. a straight line. a parabola. a rectangular hyperbola. an exponentially decaying function. a straight line. a parabola. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the collector resistor is open, the collector voltage is unchanged. unknown. low. high. unchanged. unknown. low. high. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Single phase, 230 V, 1 KW heater is connected acrose single phase 230 V, 50 Hz supply through a diode. The power delivered to the heater element None of above. 500 W. 1000 W. 100 W. None of above. 500 W. 1000 W. 100 W. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics If the zener diode in a zener regulator is connected with the wrong polarity, the load voltage will be closest to 10 V. 14 V. 0.7 V. 18 V. 10 V. 14 V. 0.7 V. 18 V. 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 0.5 0.75 1 0.25 0.5 0.75 1 0.25 ANSWER DOWNLOAD EXAMIANS APP