munotes®

Engineering B.E. (Computer Engineering) Sem 3 Electronic Circuits and Communication Fundamentals Dec 2018 CBSGS Question Paper - Mumbai University | munotes

Electronic Circuits And Communication Fundamentals Question Paper, Dec 2018.pdf
CMPN · 1 May 2025

Loading PDF...

Questions asked in this paper

  1. Q1 Attempt the following
    • a) Explain the construction of n-channel JFET 5
    • b) List the ideal Characteristics of Op-amp 5
    • c) What is modulation in communication? What is the need for modulation? 5
    • d) Compare TDM and 5
  2. Q2 A.Explain Barkhausen Criteria for Oscillation. Calculate the frequency of oscillations of Colpitt's oscillator with C; =C2=500 pF and 10
    • B. Derive the equations for Zi,Zo,Av for common source configuration using
  3. Q3 A. Explain how op-amp can be used as averaging amplifier in inverting configuration 10 marks
    • B. Explain generation of SSB using phase shift method. 10
  4. Q4 Superheterodyne reciever in detail and show waveforms at each stage 10 marks
    • B. State and proof Sampling theorem for Low pass Signal. 10
    • A.Discuss Delta Modulation and Adaptive Delta Modulation 10
    • B. Write short note on TDM-PCM System 10
  5. Q6 Write Short note.on
    • b) Op-amp as Comparator 10

Read from the scan above, so a character or two may differ. The scan is the original.

Issue

Something wrong on this page? Report it and we will check it against the scan.

Quick Help

No. The full paper opens straight away, with no login and nothing to pay.

Something wrong with this paper? Report it.

Connected Papers
Engineering / B.E. (Computer Engineering) · 250 papers
Browse all →
Questions? Email contact@munotes.in
Done!
Done!