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 =1.64 x 108 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 =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz fT =1.64 x 108 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 =1.33 x 1012 Hz & fβ = 1.47 x 1010 Hz ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following is not a sinusoidal oscillator? Relaxation oscillator RC phase shift oscillator LC oscillator Crystal oscillator Relaxation oscillator RC phase shift oscillator LC oscillator Crystal oscillator ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics A silicon pn junction in forward condition has a voltage drop closer to 2.1 V. 0.1 V. 0.7 V. 1.7 V. 2.1 V. 0.1 V. 0.7 V. 1.7 V. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics The transit time of the electric current carriers through the channel of a JFET decides it’s ________________ characteristics. source and drain. source. drain. gate. source and drain. source. drain. gate. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics For Germanium pn junction, the maximum value of barrier potential is 1.6V 0.3V 0.7V 1.5V 1.6V 0.3V 0.7V 1.5V ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following components are used for bias compensation in transistor circuit? Both (A) and (C) above. Thermistor. Resistors. Rectifier diodes. Both (A) and (C) above. Thermistor. Resistors. Rectifier diodes. ANSWER DOWNLOAD EXAMIANS APP
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