Vignan’s Institute of Information Technology :: Visakhapatnam Department of Electronics and Computer Engineering PULSE AND DIGITAL CIRCUITS LAB EXTERNAL EXAMINATION Year & Semester: II B.Tech II Sem
Academic Year: 2018-19
Branch : ECM
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1. Obtain the frequency response of low pass RC circuit 2. Obtain the frequency response of high pass RC circuit 3. Obtain the output wave form for clippers 4. Obtain the output wave form for clampers 5. pre –emphasis and de – emphasis 6. astable multi vibrator 7. pulse width modulation 8. amplitude modulation 9. Schmitt trigger 10. Monostable vibrator 11. Pulse amplitude modulation
INTERNAL EXAMINER
EXTERNAL EXAMINER