Consider the DTL NAND Gates A, B, C are at logic 1 and BJT in the saturation VBE= 0.8 V, VCEsat= 0.2V and hFE =30, if all the diodes have forward conducting voltage = 0.9 V,the fan out of the DTL NAND Gate is ____________ .
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A, B,C are at logic 1, output = logic 0 i.e., transistor is in saturation.
A load of(15 + j 10) MVA is supplied with power from the bus bars of a power plant via a 3-phase, 110 kV line, 100 km long. The transmission line is represented by π models. It has the parameters given as,R = 26.4 Ω, X = 33.9 Ω, B =ωC= 219 × 10–9mho. The bus bar voltage is V1= 116 kV.The power consumed from power plant is
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The state model to the given signal flow graph is,
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Consider the following 555-timer Schmitt trigger
Which among the following correctly depicts the transfer characteristics?
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Consider the circuit shown below
N is a passive linear two port network with following h-parameter matrix h = \(\begin{bmatrix} 5\: 0.01 & \\ 10\: 0.2 & \end{bmatrix}\). It is required to deliver maximum power to the network N by the circuit connected to primary of the transformer. Transformer turn ratio = M : 1 as shown. The value of M is ___________
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The following bridge circuit has the voltage V1 and V2 as 5 cos (500 t) and 10 cos (500 t + 45°) respectively. The value of impedance Z2 is (50 + j 100) Ω and resistance value R is 50 Ω.In this situation the bridge is unbalanced. To make the bridge balance some elements are connected to the resistance R.Find in which manner these components are connected to Ra long with their values?
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A single phase full bridge inverter employing transistors, is fed from 220 V DC and output frequency is 50 Hz. The THD of the output voltage and its distortion factors are
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Bode plot of a certain system is given below, from the plot the magnitude at ω= 80 rad/s is
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In the circuit shown below, the current ic (t = 1+) in amp is________.
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A 3-phase synchronous motor has 80% synchronous reactance and negligible resistance when connected to bus bars at rated voltage and the excitation adjusted for an emf of 120%, the machine draws an input kVA of 100%. What is mechanical power delivered by the motor, neglecting all losses?
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