Analog Electronics In an OP-amp differentiator 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 The amplitude of output is proportional to input Polarity of input and output is the same Output occurs when input is finite and constant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The number of orbiting electrons in germanium atom are : 42 32 36 28 42 32 36 28 ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Reverse saturation electric current in a silicon pn junction diode nearly doubles for very 6° rise in temperature. 5° rise in temperature. 2° rise in temperature. 10° rise in temperature. 6° rise in temperature. 5° rise in temperature. 2° rise in temperature. 10° rise in temperature. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In which mode of BJT operation are both junction forward biased active. saturation. reverse active. cut off. active. saturation. reverse active. cut off. 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 An amplifier without feedback has a voltage gain of 50,input resistance os 1 KΩ & Output resistance of 2.5KΩ.The input resistance of the current shunt negative feedback amplifier using the above amplifier with a feedbacik factor of 0.2 is 11KΩ 1/11KΩ 1/5KΩ 5KΩ 11KΩ 1/11KΩ 1/5KΩ 5KΩ ANSWER DOWNLOAD EXAMIANS APP
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