Analog Electronics Suppose the base resistor is open. The Q point will be off the load line. in the middle of the load line. at the lower end of the load line. at the upper end of the load line. off the load line. in the middle of the load line. at the lower end of the load line. at the upper end of the load line. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics In a JFET, the primary control on drain electric current is exerted by gate reverse bias. voltage drop across channel. size of depletion regions. channel resistance. gate reverse bias. voltage drop across channel. size of depletion regions. channel resistance. 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 In a bipolar junction transistor the base region is made very thin so that recombination in base region is minimum. electric field gradient in base is high. base can be easily biased. base can be easily fabricated. recombination in base region is minimum. electric field gradient in base is high. base can be easily biased. base can be easily fabricated. ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which of the following components are used for bias compensation in transistor circuit? Both (A) and (C) above. Resistors. Thermistor. Rectifier diodes. Both (A) and (C) above. Resistors. Thermistor. Rectifier diodes. 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 100 W. 1000 W. 500 W. None of above. 100 W. 1000 W. 500 W. None of above. ANSWER DOWNLOAD EXAMIANS APP
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