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8
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4.9k
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Design a wide band reject filter having fh=400Hz and FL=2kHz with a pass band gain of 2, also draw the frequency response of it.
linear integrated circuits updated 20 months ago by sagarkolekar ★ 10k
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986
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Derive the expressions for the upper & lower threshold levels. Explain how these levels can be varied.
linear integrated circuits updated 16 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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687
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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
0
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774
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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
0
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714
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What is the need for swamping resistor in differential amplifier circuits?
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
0
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846
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Define input offset voltage, output offset voltage, input bias current and input offset current for opamp.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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632
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What is input offset voltage and output offset voltage of an opamp? How to measure it practically?
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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678
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Draw the circuit diagram of a Wilson current source and explain its operation with suitable analysis.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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724
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Draw the circuit diagram of a MOSFET based differential amplifier with balanced output and derive the expression for voltage gain.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
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726
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Explain current to voltage converter using opamp and hence state its applications.
linear integrated circuits updated 16 months ago by sagarkolekar ★ 10k
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702
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Explain how the duty cycle can be varied.
linear integrated circuits updated 16 months ago by sagarkolekar ★ 10k
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842
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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
0
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853
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What is CMRR for opamp and how to measure it practically?
linear integrated circuits updated 16 months ago by sagarkolekar ★ 10k
1
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1.3k
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Design a 0.5A current source using IC 7805. Assume Rl =100.
linear integrated circuits updated 15 months ago by sagarkolekar ★ 10k
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671
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Explain first order active filter circuit.
linear integrated circuits updated 12 months ago by sagarkolekar ★ 10k
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655
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Implement y=3A-5B+7C using opamp where y is the output and A,B and C are inputs.
linear integrated circuits updated 12 months ago by sagarkolekar ★ 10k
0
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776
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Design a Schmitt trigger circuit to achieve UTP=2v & LTP=-2v
linear integrated circuits updated 12 months ago by sagarkolekar ★ 10k
0
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722
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Derive the expression for inverting and the non-inverting amplifier using opamp and design them for both Av=|10|
linear integrated circuits updated 12 months ago by sagarkolekar ★ 10k
0
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865
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Draw circuit diagram of antilog converter and derive expression for its output voltage.
linear integrated circuits updated 12 months ago by sagarkolekar ★ 10k
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702
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Draw the waveforms across the charging capacitor and at the output.
linear integrated circuits updated 12 months ago by sagarkolekar ★ 10k
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633
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Give complete analysis of inverting amplifier opamp circuit. Hence design it for voltage gain=10.
linear integrated circuits updated 19 months ago by sagarkolekar ★ 10k
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914
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Compare zero crossing detector with schmitt trigger circuit.
linear integrated circuits updated 22 months ago by teamques10 ★ 61k
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1.3k
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Draw the circuit diagram for an instrumentation amplifier with variable gain using 3 opamps and derive the expression for its output voltage.
linear integrated circuits updated 21 months ago by sagarkolekar ★ 10k
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2.3k
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Explain dual slope ADC in detail with it's advantages & disadvantages.
linear integrated circuits updated 20 months ago by sagarkolekar ★ 10k
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