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What is meant by body effect in MOSFET?

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When does the Body bias effect occur in an n-channel MOSFET?  A) When the Source voltage is less the Bulk voltage B) When the Source voltage is equal to or greater the Bulk voltage C) When the Drain voltage is equal to the Bulk voltage D) When the Gate voltage is equal to the Bulk Voltage 

asked Jun 18, 2018 in MOSFET by Shimroz123
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What is meant by pinch off voltage in MOSFET?

asked Mar 19, 2018 in MOSFET by Quiz
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asked Mar 19, 2018 in MOSFET by Quiz
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asked Mar 19, 2018 in MOSFET by Shimroz123
1 answer 14 views

If a rigid body is in equilibrium under the action of three forces, then?

asked Mar 22, 2018 in Engineering Mechanics by Shimroz123
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Why Mosfet is called Mosfet?

asked Mar 19, 2018 in MOSFET by Quiz
1 answer 28 views

Is the input impedance of MOSFET more than BJT and FET?

asked Mar 19, 2018 in MOSFET by Shimroz123
1 answer 60 views

A certain power MOSFET has a maximum junction temperature specification of 1500o C, a junction-to-case thermal resistance of 1.00 C/W, and a junction-to ambient thermal resistance of 600 C/W. If the ambient temperature is 300o C, then the maximum allowable power dissipation in the device will be A) 1.52 W B) 1.72 W C) 1.92W D) 2.00 W

asked Jun 18, 2018 in MOSFET by Shimroz123
3 answers 45 views

A MOSFET has how many terminals?

asked Mar 19, 2018 in MOSFET by Shimroz123
0 answers 26 views

How can we check a Mosfet?

asked Mar 19, 2018 in MOSFET by Quiz
1 answer 17 views

MOSFET uses the electric field of?

asked Mar 19, 2018 in MOSFET by Shimroz123
1 answer 22 views

Capacitance is the ability of a body to store an__________.  (A) electrical charge (B) electric current (C) voltage (D) All of the above

asked May 8, 2018 in Switchgear And Protection by Shimroz123
1 answer 25 views

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asked Mar 22, 2018 in Engineering Mechanics by Shimroz123
1 answer 22 views

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asked Mar 22, 2018 in Engineering Mechanics by Shimroz123
1 answer 31 views

explain skin effect in copper interconnects. what are the various ways of reducing this effect?

asked Dec 13, 2017 in VLSI Design by Quiz
1 answer 23 views

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asked Mar 22, 2018 in Engineering Mechanics by Shimroz123
1 answer 8 views

What is piezoelectric effect? Name two piezoelectric material.

asked Sep 8, 2018 by Shimroz123
2 answers 105 views

what is skin effect?

asked Aug 6, 2017 in Electrical Engineering by Zeeshan
1 answer 50 views

what is Ferranti effect?

asked Aug 6, 2017 in Electrical Engineering by Zeeshan
1 answer 84 views

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asked Apr 30, 2018 in Power system by Shimroz123
1 answer 85 views

Skin effect is absent in which of the following transmission systems? A) Extra High Voltage (EHV) AC B) High Voltage Direct Current (HVDC) C) Both A and B D) None of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 13 views

The effect of a finite gain of an operational amplifier used in an integrator is that (A) it would not integrate (B) the slope of the output will vary with time (C) the final value of the output voltage will reduce (D) there will be instability in the circuit

asked Apr 26, 2018 in Electronics Engineering by Shimroz123
2 answers 88 views

What are the applications of Hall effect?

asked Jan 7, 2018 in Electronics Engineering by Quiz
1 answer 42 views

What is depletion type MOSFET?..........

asked Sep 15, 2017 in Unit 1 by Quiz
1 answer 60 views

What is enhancement MOSFET?...............

asked Sep 15, 2017 in Unit 1 by Quiz
1 answer 37 views

what is MOSFET ?

asked Aug 6, 2017 in Electronics Engineering by Zeeshan
1 answer 10 views

The body effect in the MOS technology refers to  (A) size of the drain on the drain current  (B) doping of the drain on the drain current  (C) effect of the reverse bias voltage between source and body on the drain current  (D) effect of the reverse bias voltage between drain and body on the drain current

asked May 12, 2018 in MOSFET by Shimroz123
1 answer 4 views

Explain magnetic effect employed in measuring instrument.

asked Sep 6, 2018 by Shimroz123
1 answer 372 views

Which phenomenon is present in thyristors but absent in BJT, MOSFET and IGBT ? (A) forward conduction (B) latching (C) forward blocking (D) reverse breakdown

asked Apr 28, 2018 in Power Electronics by Shimroz123
2 answers 39 views
1 answer 42 views

what are the uses of MOSFET ?

asked Aug 13, 2017 in Electronics Engineering by Zeeshan
1 answer 32 views

What are the main constructional differences between a MOSFET and a BJT? What effect do they have on the current conduction mechanism of a MOSFET? 

asked Apr 4, 2018 in MOSFET by Shimroz123
1 answer 23 views

The effect of negative feedback on distortion and bandwidth is A) Both distortion and bandwidth get decreased B) Both distortion and bandwidth get increased C) Distortion is reduced and bandwidth is increased D) Distortion is increased and bandwidth is decreased 

asked Jun 18, 2018 in Control System by Shimroz123
1 answer 56 views

Ferranti Effect is more pronounced when ___________ A) the line is longer and the voltage applied is higher B) the line is shorter and the voltage applied is lower C) the line is shorter and the voltage applied is higher D) none of these

asked Apr 29, 2018 in Electrical Engineering by Shimroz123
1 answer 152 views

The effect of increasing load on a synchronous motor running with normal excitation is (A) Increase both its Ia and power factor. (B) Decrease Ia, but increase power factor. (C) Increase Ia, but decrease power factor (D) Decrease both Ia and power factor.

asked Apr 28, 2018 in Electrical Machine by Shimroz123
1 answer 1,001 views

Explain the formation of parasitic BJT and parasitic diode in Power MOSFET. Can parasitic diode be used in same power electronics applications?

asked Feb 6, 2018 in Unit 1 by Quiz
1 answer 87 views

Define junction field effect transistor (JFET) and give an example.

asked Sep 5, 2018 by Shimroz123
1 answer 25 views

Skin effect occurs when a conductor carries current at_____ frequencies.

asked Mar 25, 2018 in Electrical Engineering by Shimroz123
1 answer 156 views

Explain hysteresis loss, eddy current loss and skin effect limitations with reference to magnetic material.

asked Feb 16, 2018 in Unit 3 by Quiz
1 answer 41 views

when the skin effect occurs ?

asked Aug 18, 2017 in Electric Power Transmission by Zeeshan
1 answer 32 views

The threshold voltage of an n- channel enhancement mode MOSFET is 0.5V when the device is biased at a gate voltage of 3V. Pinch off would be occurs at a drain voltage of (A) 1.5V (B) 2.5V (C) 3.5V (D) 4.5V

asked Apr 28, 2018 in Power Electronics by Shimroz123
1 answer 403 views

Operating frequency of power MOSFET is higher than that of power BJT. Justify the statement.

asked Feb 3, 2018 in Unit 1 by Quiz
1 answer 54 views

Justify the statement. Antiparallel diode is connected across MOSFET.

asked Feb 2, 2018 in Unit 1 by Zeeshan
1 answer 271 views

Justify. Power MOSFET is operated at high enough gate source voltage to minimize the conduction losses. 

asked Dec 7, 2017 in Unit 1 by Quiz

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