Give me question paper for Mumbai University B.E in Electronics Engineering 5th Sem Linear Integrated Circuits and Design Examination ??

Here I am giving you question paper for Mumbai University B.E in Electronics Engineering 5th Sem Linear Integrated Circuits and Design Examination in PDF file attached with it so you can get it easily..

(b) A 741Cop-amp is used as an inverting amplifier with a gain of 50. The

voltage gain Vs frequency curve of 741C is flat upto 20 KHz. What maximum

peak to peak input signal can be applied without distorting the output? Slew

rate for 741C is 0.5 V/'tls.

(c) Define following terms pertaining to Phase Lock Loop (PLL) :

(i) Free running frequency

(ii) Capture range

(iii) Lock range.

(d) Explain the current boosting achieved in 723 IC.

2. (a) Prove with proper expression that, what produces more offset voltage at th-e 10

output; input offset current or input bias current? Discuss various compensating

techniques for input offset voltage.

(b) With the help of op-amp model explain the slew rate limitation? Also explain 10

various method of increasing slew rate?

3. (a) In the Astable multivibrator using IC 555, RA = 2.2 KQ. Rs = 6.9 KW and 10

C = 0.01 j..tF. Calculate thigh' tlow' free runnig frequency and duty cycle. Derive

the relation used.

(b) What is the difference between normal rectifier and precision rectifier? With 10

proper derivation and circuits explain the working of full wave precision rectifier.

(a) Compare different types of ADCs based on their working principle. Explain

working of anyone type of Analog to Digital Converter.

(b) In a free running multivibrator using op-amp derive the expression of free

running frequency. State that how maximum operating frequency is determine.

Find values of K, Wo and a by comparing derived expression with above

expression. Design the same low pass KRC filter using equal component design

using fo = 1KHz and 00 =5. What is its dc gain?

(a) What is an Instrumentation Amplifier? Derive the output gain of Instrumentation

Amplifier using three op-amp. State its characteristics.

(b) Using IC 7805 regulator. Design a 1amp current source.

Write short notes on any three :-

(a) Sample and Hold Circuit

(b) Peak Detector

(c) Switched Capacitor Filter

(d) V-F Converter Using Op-amp

(e) State Variable Filter.