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Basic Electrical Engineering

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2.9k
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1
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Find the total current.
basic electrical engineering updated 2.0 years ago by sagarkolekar ★ 11k
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25k
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Find the resultant current and express it in the form i=Im sin(wt+0). If the supply frequency is 50Hz.
basic electrical engineering updated 2.1 years ago by yashbeer ★ 11k
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570
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A CE BJT amplifier is as shown in figure 6a with VCE=12V, IC=2 mA, Stability factor ? 5.1, VCC=24V, VBE=0.7V, ?=50 and RC=4.7k?, Determine the value of registors RE, R1 and R2 (hint: R2=0.1 ?RE
basic electrical engineering updated 2.4 years ago by pedsangini276 • 4.8k
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1.2k
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Explain electrodynamometer type wattmeter
basic electrical engineering updated 2.5 years ago by teamques10 ★ 67k
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1.8k
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1
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Binary Weighted Resistor Digital to Analog converter
basic electrical engineering updated 2.5 years ago by prajapatijaimin • 3.2k
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1
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10k
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What is the source of the leakage current in a transistor? If the emitter current of a transistor is 8 MA and 1B is 1/100 of 1c, determine the levels of 1C and 1B.
basic electrical engineering updated 2.5 years ago by DevarenjiniP • 3.2k
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7.9k
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Explain the i/p and o/p characteristics of CE configuration of BJT. (5 marks)
basic electrical engineering updated 2.5 years ago by DevarenjiniP • 3.2k
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787
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Define power and energy and explain working of a single phase energy meter.
basic electrical engineering updated 2.6 years ago by RakeshBhuse • 3.2k
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2.7k
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For the network given below determine Zi, Zo and Av.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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831
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Explain graphical method to obtain to parameter of CE configuration
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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18k
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Single Phase FWCR : Mid-Point (Centertaped) Converters with Inductive (RL) Load
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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14k
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HWCR : Effect of Free-Wheeling Diode
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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1
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18k
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Single Phase FWCR : Mid-Point (Centertaped) Converters with Resistive (R) Load
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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2.1k
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1
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Single Phase FWCR : Effect of Free-Wheeling Diode
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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980
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Draw and explain the output characteristics of a transistor in CE configuration. Also indicate various regions of operation on the characteristics.
basic electrical engineering updated 2.6 years ago by RakeshBhuse • 3.2k
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481
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Explian circuit diagram and working of CE configuration of BJT.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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632
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Draw complete V-I characteristics of a Diode
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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1
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534
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1
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Draw complete V.I characteristics of a Diode.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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744
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Explain working of centre tap full wave rectifier with waveforms.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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479
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1
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Explain with circuit diagram working of CE configuration of BJT.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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680
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Derive an expression for the average value of a sinusoidally varying current in terms of Peak Value.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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559
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1
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Give relation between line current and phase current, line voltage and phase voltage in balanced star and delta connected load.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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1
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1.9k
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1
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What are assumptions for an ideal transformer?
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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1
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548
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1
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Explain series inductor filter.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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553
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1
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Explain two wattmeter method power measurements in 3 phase star connected balanced load.
basic electrical engineering updated 2.6 years ago by pedsangini276 • 4.8k
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