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Answered on 29/09/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

Guduri Ganesh Sai

Math Magician

resistance seen in resistor capacitance is in capacitor basically resistance means flow to oppsition of electrons capacitance means its the ability of the given material how conveniently or how well it holds the charge when the voltage is applied across the terminals of that corresponding materia...
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Answered on 30/09/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

Anupama Patil

Electronics and Computer Engineering Teaching Expert

Temperature measurement in indutries
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Answered on 20/10/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

What is the magnitude of the Fourier transform of y(t) where the signal x(t) have the Fourier transform... read more
What is the magnitude of the Fourier transform of y(t) where the signal x(t) have the Fourier transform X(?) ; y(t) = d/dt[x(t - td)], where td is an arbitrary delay ? " " read less

Navneet Kumar

Expert Mathematician Cum Electronics Engineer

2*pi*|f*X(f)|
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Answered on 28/10/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

What do you mean by linear variable differential transformer (LVDT)? " "

Vikas

Trainer

This transformer is used for measuring linear displacement , position
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Answered on 06/10/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

What is the quantization error of ADC? "

S Venkateswarlu

svs766

Quantization error and (assuming the ADC is intended to be linear) non-linearity are intrinsic to any analog-to-digital conversion
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Answered on 30/09/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

Define calorimeter?

Rashmi

an apparatus for measuring the amount of heat involved in a chemical reaction
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Answered on 11/10/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

Why semiconductor strain gauges typically have much higher gauge factors than those of metallic strain gauge?

Pradeep Verma

Project Testing & Commissioning Engineer

Gauge factor = (delta R/ R)/ Strain, Basic principle of operation of operation of semiconductor strain gauge is the piezoresistive effect . This effect is the basic cause of high changes of resistance on strained. so its gauge factor is high. Other hand in mettalic strain gauge, the cause of change... read more
Gauge factor = (delta R/ R)/ Strain, Basic principle of operation of operation of semiconductor strain gauge is the piezoresistive effect . This effect is the basic cause of high changes of resistance on strained. so its gauge factor is high. Other hand in mettalic strain gauge, the cause of change of resistance when strained, is only change in shape of metal so its more low compare than semiconductor. If you want to know more about piezoresistive effect or any confusion, tell me . Thank You. read less
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Answered on 19/10/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

What will be the x-y plot if the equation is: x(t) - 3 sin(1000 ?t) and y(t) - 5 cos(1000 ?t + ?/4) ?

Chandan

Mathematician

what is in the place of '?'
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Answered on 13/10/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

In a given year, the probability of an earthquake greater than Magnitude 6 occurring in the Himalayas... read more
In a given year, the probability of an earthquake greater than Magnitude 6 occurring in the Himalayas is 0.04. What is the average time period between successive occurrences of such earthquakes? read less

Sabir Bedi

Maths Tutor

25
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Answered on 13/10/2016 Exam Coaching/Engineering Entrance Coaching/GATE Coaching Exam Coaching/Engineering Entrance Coaching/GATE Coaching/Instrumentation

What is the value of K for the phase margin of the system to be 45 degree? "

Sreekiran Kumar

Can you Provide the systemTransfer function please?
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