Analog Electronics In a common emitter, unbypassed resister provides positive current feedback voltage shunt feedback current series feedback negative voltage feedback positive current feedback voltage shunt feedback current series feedback negative voltage feedback ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics An npn BJT has gm=38mA/v, cµ =10¯14 F, cπ =10¯13F and DC current gain β0=90.For this transistor fT & fβ are fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz fT =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.47 x 1010 Hz & fβ = 1.64 x 108 Hz fT =1.47 x 1010 Hz & fβ = 1.33 x 1012 Hz fT =1.64 x 108 Hz & fβ = 1.47 x 1010 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When VGS = 0 V, a JFET is cut off. an open switch. an analog device. saturated. cut off. an open switch. an analog device. saturated. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A constant current signal across a parallel RLC circuits gives an o/p of 1.4v at the signal frequency of 3.89KHZ and 4.1KHZ. At the frequency of 4KHZ,the o/p voltage will be 1v 2.8v 2v 1.4v 1v 2.8v 2v 1.4v ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A Semiconductor has a Constant Temperature coefficient of resistance Negative Temperature coefficient of resistance None of these Positive Temperature coefficient of resistance Constant Temperature coefficient of resistance Negative Temperature coefficient of resistance None of these Positive Temperature coefficient of resistance ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For transistor action the base region must be very thin and lightly doped. all of these. Je must be forward biased and Jc should be reverse biased. the emitter should be heavily doped. the base region must be very thin and lightly doped. all of these. Je must be forward biased and Jc should be reverse biased. the emitter should be heavily doped. ANSWER DOWNLOAD EXAMIANS APP
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