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Basic Electrical Engineering

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4
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1
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11k
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1
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A series RLC circuit has following parameter values: $R=10\Omega$, L=0.014H, $C=100 \mu F$. Compute resonant frequency, quality factor, bandwidth, located cut off frequency.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
1
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1
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7.4k
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1
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Find the current through $6\Omega$ resistor using superposition theorem.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
4
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1
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7.0k
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1
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An alternating current takes 3.375ms to reach 15A for the first time after becoming instantaneously zero. The frequency of the current is 40Hz. Find the maximum value of the alternating current.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
1
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1
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1.9k
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1
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Single Phase FWCR : Effect of Free-Wheeling Diode
basic electrical engineering updated 2.2 years ago by pedsangini276 • 4.8k
2
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1
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15k
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1
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What are assumptions for an ideal transformer?
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
7
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1
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97k
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1
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Derive the emf. Equation for A single phase transformer.
basic electrical engineering updated 2.2 years ago by sagarkolekar ★ 11k
3
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1
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17k
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1
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Single Phase FWCR : Mid-Point (Centertaped) Converters with Resistive (R) Load
basic electrical engineering updated 2.2 years ago by pedsangini276 • 4.8k
0
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1
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382
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1
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Draw the circuit diagram for bridge rectifier. Explain it and deriv equations for Idc3, Irms, Vdc and ?.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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13k
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1
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State and explain Norton's theorem.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
0
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1
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3.9k
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1
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Use source transformation and find I through 5 ohms resister.
basic electrical engineering updated 4.0 years ago by teamques10 ★ 65k
0
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1
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1.9k
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1
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With the help of block diagram explain DC Power supply. Also explain constant voltage mode and constant current mode.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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10k
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1
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Find the current through 10Ω resistor using Norton's theorem.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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496
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1
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For the amplifier shown in following figure, determine- 1. Gm, rd 2. Zi, Zo, Av values in each case for both with and without rd.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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1.7k
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1
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Why do we need filters in a dc power supply?
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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490
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1
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Determine Ri, Ro, Av and gm for amplifier circuit shown in figure VBE(ON)=0.7V, β=100, VA=∞
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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618
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1
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Explain how rotating magnetic field is produced in 3-phase induction motor.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
1
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1
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1.7k
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1
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Find the current through 6 ohms resistor using thevenin's Theorem for the given circuit. Varify the same using Superposition Theorem.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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915
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1
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Explain the circuit diagram and waveforms of Bridge rectifier
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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389
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1
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Derive the condition for resonance in a series circuit.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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440
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1
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Draw a neat circuit diagram for a full wave bridge rectifier using 4 diodes and the corresponding inputs and output waveforms for voltage.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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366
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1
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Explain the measurement of 3&Straightphi power by two wattmeter method.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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465
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1
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Find current through 30Ω using theveninis theorem
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
0
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1
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1.0k
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1
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The wattmeter reads iron losses in OC test and reads copper losses in SC test of a transformer. Justify.
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
1
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1
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2.6k
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1
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Find the total current.
basic electrical engineering updated 19 months ago by sagarkolekar ★ 11k
0
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1
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729
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1
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Use mesh analysis to find current through 10Ω in the ckt shown
basic electrical engineering updated 3.0 years ago by teamques10 ★ 65k
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