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580
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1
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Write a short note: Voltage controlled oscillators (VCO).
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1.3k
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Explain the High-frequency effect on the operation of the op-amp.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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747
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Explain Three pin fixed voltage regulators.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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641
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Explain monostable timer circuit and design a monostable 555 timer circuit to produce an output pulse 10sec wide.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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691
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Design an RC phase shift oscillator to have an output frequency of 600 Hz. Use ± 15 V supply.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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652
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Design an inverting Schmitt trigger to achieve hysteresis of 7 Volts. Assume voltage swing =±12 Volts.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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5.8k
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What is a comparator? Explain the characteristics of comparators.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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441
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Design a differentiator to differentiate input signal that varies in frequency from 10 Hz to about 1kHz
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1
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7.0k
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Compare the comparator and Schmitt trigger.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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2.6k
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Draw the voltage follower using op-amp and show that its gain is unity.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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722
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Draw a neat circuit diagram and explain the operation of successive approximation type analog to digital converter. What are its advantages and disadvantages?
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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760
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Design voltage regulator using IC 723 to have Io =50 mA,Isc =75 milli amp., Vin =15 V.Assume Vsense =0.6 V and Vo=5 V.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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961
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Design triangular wave generator using opamp to have output voltage =7VPP volts, frequency 2kHZ, with supply voltage +/−14 V.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1.9k
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Draw the circuit diagram and explain the operation of a differentiator. What are the limitations of the ideal differentiator?
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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6.1k
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What are active filters? State its advantages over passive filters.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1
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369
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Determine V0 / Vin for the circuit shown below.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1
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717
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Schmitt trigger and its applications.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1.1k
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Functional block diagram and working of IC 723.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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960
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Design a 0.5 A current source using IC 7805 , for RL=10ohms.?
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1
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2.3k
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1
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Design an IC 555-based symmetrical square wave generator for 1KHz frequency of Vcc=5 V, Draw waveforms for voltage across timing capacitor and output.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
0
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1
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966
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1
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Draw neat circuit diagram and explain the operation of successive approximation type analog to digital converter.
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
0
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1
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739
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1
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Design square wave generator using opamp to have output voltage =±5 volts, frequency 1khz, with 70% duty cycle?
linear integrated circuits updated 2.4 years ago by prajapatijaimin • 3.3k
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1
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1.4k
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1
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Draw the circuit diagram of opamp as an averaging amplifier and derive the expression of output voltage.
linear integrated circuits updated 2.4 years ago by sagarkolekar ★ 11k
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1
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1.2k
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1
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Draw the circuit diagram and explain the operation of zero crossing detector.
linear integrated circuits updated 2.4 years ago by sagarkolekar ★ 11k
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1
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494
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1
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Design first-order low pass fitter using opamp at a cut off frequency of 1Khz, having pass band gain of 2 .
linear integrated circuits updated 2.4 years ago by sagarkolekar ★ 11k
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