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773
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Draw the diagram for grounded load voltage to current converter and derive the expression for the output current.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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686
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Draw a neat diagram of a Wien bridge oscillator using opamp. Derive its frequency of oscillation. What are the values of R & C if its frequency of oscillation is 1kHz?
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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702
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Design inverting opamp circuit for voltage gain of 10. What care should be taken to operate it linearly?
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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841
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Design a differentiator to differentiate the input signal that varies in frequency from 10Hz to 1kHz.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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0
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766
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Design a triangular wave generator to get the output frequency of 1.5kHz and Vo=7.5v p-p using IC 741.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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981
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Short note on window detector.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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750
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Explain any application of waveform generator XR2206 with the help of neat diagram.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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1.4k
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What are the features of multiplier IC 534, explain one of its application.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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683
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Explain simple current limit protection circuit in voltage regulators.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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734
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What is standard commercial ton of refrigeration.
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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644
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Explain with heat sketch a complete multistage vapour compression system.
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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643
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Discuss the effect of evaporator and condenser pressure on the performance of a Vapour Compression Refrigeration System.
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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762
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Determine: i) Actual COP, ii) Actual power input to the compressor.
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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678
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What are the types of expansion valves? Explain the working of thermostatic expansion valve with diagram.
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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720
views
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Describe a psychrometric process where sensible heat removal and latent heat gain are same.
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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833
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A vapour compression system using R134A works between -10 C and 36 C as evaporator and condenser temperature respectively. Using P-H chart determine i) COP
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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487
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What do you understand by 'Defrosting' ? Classify defrosting methods and explain the working of any one defrosting methods with the help of neat diagram
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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491
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answers
What do you mean by load on refrigeration and air conditioning system and how its calculations are made?
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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792
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Calculate: i) Dew Point Temperature ii) Relative Humidity iii) Specific Humidity iv) Degree of Saturation v) Enthalpy of mixture per Kg of dry air.
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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0
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542
views
0
answers
Describe how solid $CO_2$ is manufactured in detail
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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0
answers
476
views
0
answers
Derive the equation for fault current for LL fault
power system analysis updated 17 months ago by sagarkolekar ★ 10k
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0
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458
views
0
answers
Calculate the line current, voltage across the terminating resistance , rate of power absorption ,reflected voltage ,rate of reflected energy and value of terminating resistance for no reflection.
power system analysis updated 17 months ago by sagarkolekar ★ 10k
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0
answers
588
views
0
answers
Explain the terms with reference to corona disruptive critical voltage, visual critical voltage, power loss.
power system analysis updated 17 months ago by sagarkolekar ★ 10k
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643
views
0
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Explain the terms critical voltage, Visual critical voltage and corona ring.
power system analysis updated 17 months ago by sagarkolekar ★ 10k
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0
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596
views
0
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Draw and explain schematic diagram and T-S diagram for the Boot strap air cooling system
refrigeration and air conditioning updated 17 months ago by sagarkolekar ★ 10k
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