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ANNA UNIVERSITY - CHENNAI

B.E. DEGREE PRACTICAL EXAMINATIONS NOVEMBER 2012

College N!e " Co#e$ 5109 Global Institute of Engineering and Technology

Ye% " Se! $ II / IV

B%&'( $ Electronics and Communication Engineering

S)* Co#e " T+,le $ EC5! Electronic Circuits"II # $imulation %aboratory

D,e " T+!e $ 0&11&1 # 9&15'( to 1&15)(

UESTION PAPER

1& )lot the fre*uency res+onse of

,a- Current $eries configuration .ith feedbac

,b- Current $eries configuration .ithout feedbac& 'lso find out the in+ut im+edance out+ut

im+edance # band.idth for each case and comment on your obseration&

& )lot the fre*uency res+onse of

,a- Voltage shunt configuration .ith feedbac

,b- Voltage shunt configuration .ithout feedbac& 'lso find out the in+ut im+edance out+ut

im+edance # band.idth for each case and comment on your obseration&

2& ,a- 3esign a (onostable (ultiibrator to hae a *uasi stable state of 10ms& Verify your

results +ractically .ith that of the theoretical alue and comment on your result&

,b- 3esign a Integrater circuit that .ill integrate a Cosine .ae to +roduce $ine .ae&

4& ,a- 3esign a 'stable (ultiibrator that .ill +roduce 5 duty cycle s*uare .aeform&

Verify your results +ractically and comment on the result&

,b- 3esign a 3ifferentiator circuit that .ill differentiate a sine .ae to +roduce cosine .ae&

5& ,a- 3esign a 6istable (ultiibrator using transistors and erify the truth table of 7$ 8li+

8lo+ +ractically&

,b- Verify )ractically the o+eration of ,a- )ositie $eries Cli++er ,b- egatie $eries Cli++er

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