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Question:
a) For the circuit shown in figure
(i) Determine the voltages across R1 and R2 and
(ii) Determine the current which flows across R1 and R2. Both D1 and D2 are silicon diodes.
b) State which type of operation is performed by the circuit shown in figure
Q. 2a. Hence draw the waveform of the voltage across R4 and current flowing in the circuit for the given input signal, figure Q. 2b.
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how does a zener diode works.
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Two single-phase 60-Hz sinusoidal-source generators (with negligible internal impedances) are supplying to a common load of 10 kW at 0.8 power factor lagging. The impedance of the
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Ferromagnetic materials have some 'residual magnetism' even when the current (proportional to H) is zero. Material with strong residual magnetism are useful for making permanent ma
Are you able to give a list of factors that could be considered as the transformer''s characteristics?
Explain the 16-bit registers DPTR and SP of 8051. DPTR: DPTR stands for data pointer. DPTR having of a high byte (DPH) and a low byte (DPL). Its function is to hold a 16-b
Q. What do you mean by Sensors or Transducers? In almost all engineering applications there arises a need tomeasure some physical quantities, such as positions, displacements,
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