The figure shows two different sets of input and output variables. For the same two-port resistive network, Ix is
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For the circuit in the figure below let cutin voltage Vγ = 0.7 V.The plot of vo verses vi for – 10 ≤ vi ≤ 10V is
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For the circuit shown in the figure below by assuming β =200 and VBE= 0.7 V, the best approximation for the collector current IC in the active region is
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The open circuit voltage and resistance of a microphone are 15 mV (rms) and 100kΩ respectively. An amplifier with an input impedance (resistive) of 50 kΩ is used for amplifying the microphone output so as to deliver 2 Watts power to a load of 8 Ω. The voltage gain of amplifier is______
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The Nyquist plot of the Open Loop Transfer Function(OLTF) G(s) H(s) =\(\frac{K(s+3)}{s(s-1)}\) is shown in figure. The range of the K for the system stability is
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An active filter is shown in figure.The DC gain and 3 dB cut-off frequency of filter are nearly
R1= 15.9 kΩ
R2= 159 kΩ
C1= 1 nF
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The network shown in figure has impedances in per unit as indicated. The diagonal element Y22 of the bus admittance matrix Ybus of the network is
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Two terminals of network operating at ω = 200 rad/s are available for external measurement as shown
1.When 5 μF capacitor is placed between the terminals,the voltage across the terminals is E1= 50 V.
2.When a 4H inductor is placed between the terminals,the voltage across the terminals is E2= 20V.E2 leads E1 by 90°.
If the terminals are shorted the value of short circuit current in ampere is _________.
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Determine the VGS for the circuit shown below
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For a mod-12 counter,the FF has a tpd = 60 ns. The NAND gate has a tpd of 25 ns. The frequency is
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