Integrated Circuits and Applications — Winter 2019

Define Following terms

Output Offset voltage (ii) Input Offset voltage (iii) In put Bias Current (iv) Input Offset current

C MRR (vi) S VRR (vii) Slew Rate

Draw the circuit of Voltage shunt feedback using Op. Amp. and derive the equation of Close Lop Gain Aand Input Impedance R . f if

Classify the IC based on fabrication technique. Also Explain different IC packages of Op. Amp.

Explain Differential Amplifier using one Op. Amp. and derive the equation of differential gain A . D

The 741C Op Amp is connected in Non inverting mode having following parameters R1 = 1 KΏ, Rf = 10 KΏ , A = 2,00,000 ,Ri = 2 MΏ , Ro = 75 Ώ , f = 5 Hz Supply voltage = ± 15 volt ,Output voltage swing = ± 13 volt Then compute the value of : A , R , R , f , V f if of FooT

Explain Op. Amp. AC Amplifier using single power supply.

Explain Op. Amp. Peaking Amplifier in detail.

Explain Voltage to current converter i. With floating load ii. With Grounded load

Explain Absolute value output circuit in detail.

Draw the Differentiator circuit and derive the equation of output voltage. Also draw practical differentiator circuit and frequency response.

Explain Sample & Hold circuit in detail with necessary waveform.

Draw the circuit for Square wave generator and explain it’s working with necessary waveforms and equation.

Explain Differential input and differential output amplifier and derive equation of output voltage.

Draw the circuit of first order Butter worth High Pass filter and explain it with necessary equation. Also draw it,s frequency response.

Draw the block diagram of Voltage Controlled Oscillator (VCO) and explain it’s working.

Explain positive and negative Three Terminal Voltage Regulators.

Draw the circuit diagram of Astable multivibrator using IC 555 and explain it’s working with necessary waveform and equations.