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Consider the circuit shown in the figure. Assume base-to- emitter voltage1 AnswerIn the circuit shown, transistors Q1 and Q2 are biased at a collector current of 2.6mA. Assuming that transistor current gains are sufficiently large to assume collector current equal to emitter current and thermal voltage of 26 mV, the magnitude of voltage gain1 AnswerIn the circuit shown, 1 2 I 80mA and I 4mA . Transistors T and T 1 2 are identical. Assume that the thermal voltage V0 is 26mV at 27 C. At 50 C T , the value of the voltage V1 V2 V12 (in mV) is ________________.GATE EC 20151 AnswerFill in the blanks GATE-Instrumentation-Engineering-20141 AnswerIn the circuit shown, assume that the opamp is ideal. The bridge output voltage V0 (in mV) for sigma= 0.05 is _______________________.-GATE EC 20151 Answer the maximum power dissipation in Q1 (in Watts) is _____________. -GATE EC 20151 AnswerIn the circuit shown, V is a sinusoidal voltage source. The current I is in phase with voltage V.1 AnswerIn the circuit shown, V is a sinusoidal voltage source. The current I is in phase with voltage V.1 AnswerThe output V0 of the diode circuit shown in the figure is connected to an averaging DC voltmeter. The reading on the DC voltmeter in Volts, neglecting the voltage drop across the diode, is ____________.1 AnswerAn npn bipolar junction transistor (BJT) is operating in the active region. If the reverse bias across the base – collector junction is increased, then1 AnswerIn the circuit shown below, the Zener diode is ideal and the Zener voltage is 6V. The output voltage V0 (in volts) is ________________.GATE EC 20151 AnswerIf the base width in a bipolar junction transistor is doubled, which one of the following statements will be TRUE? -GATE EC 20151 AnswerFill in the blanks GATE-Instrumentation-Engineering-20141 AnswerA variation of 5 μA in the base current produces a change of 1.2 mA in the collector current. Collector to emitter voltage remains fixed during this variation. Calculate the current amplification factor β dc .0 AnswerThe channel resistance of an N-channel JFET shown in the figure below is 600 Ω -gate-ece-20111 AnswerIn the circuit shown, at resonance, the amplitude of the sinusoidal voltage (in Volts) across the capacitor is ___________________.-GATE EC 20151 AnswerIn the circuit shown the average value of the voltage Vab (in Volts) in steady state condition is _____________. GATE EC 20151 AnswerThe channel resistance of an N-channel JFET shown in the figure below is 600 Ω -gate-ece-20111 AnswerThe switch in the circuit, shown in the figure, was open for a long time and is closed at t = 0.1 AnswerThe following arrangement consists of an ideal transformer and an attenuator, which attenuates by a factor of 0.8. An ac voltage VWX1 = 100V is applied across WX to get an open circuit voltage VYZ1 across YZ. Next, an ac voltage VYZ2 = 100V1 Answer