STUPIDSID
1 (a)
Explain current amplifier.
5 M
1 (b)
Explain switched capacitor filters
5 M
1 (c)
Explain the log amplifier
5 M
2 (a)
Draw the block diagram of internal architecture of XC 9500 family CPLD and explain.
10 M
2 (b)
Explain basic requirement of instrumention amplifier and find output voltage expression for instrument amplifier using three op-amp
10 M
3 (a)
Design astable multivibrator using 555 with output frequency 10 KHz and duty cycle 70%
10 M
3 (b)
Explain inverting schmitt trigger and find the expression for the hystersis width for it also mention transfer characteristics
10 M
4 (a)
Design IC 566 for frequency 10 KHz. Find change in modulation voltage if frequency is varied from 9 KHz-10KHz
10 M
4 (b)
Write the VHDL code for synchronous decade counter with rising clocked edge and asynohronous clear input.
10 M
5 (a)
Design a second order KRC highpass filter with cut-off frequency FO=1 kHZ and Q=5 and draw circuit diagram
10 M
5 (b)
Explain the servo tracking tupe ADC.
5 M
5 (c)
Explain the filter approximations
5 M
6 (a)
Explain IC 8038 with internal block. Find the expression for duty cycle of 8038 IC
10 M
6 (b)
Design a melay machine for overlap sequence detector for the string 1101. the output must ? when the input matches this string.
(i) Draw the state diagram
(ii) Write its transition and output table
(iii) Draw its logic diagram
(i) Draw the state diagram
(ii) Write its transition and output table
(iii) Draw its logic diagram
10 M
7 (a)
Explain antilog amplifier
5 M
7 (b)
Explain sample and hold CKT
5 M
7 (c)
Explain generalised impedance convertor
5 M
7 (d)
Differentiate between static RAM and Dynamic RAM
5 M
More question papers from Integrated Circuits