MMMUT Electronics and Communication Engineering previous year question paper for DIGITAL ELECTRONICS (BEC 255), semester 4, Minor 1 2026. All 8 questions are listed below, each with a written answer on Nexsus.
Paper details
Subject: DIGITAL ELECTRONICS (BEC 255)
Branch: Electronics and Communication Engineering
Semester: 4
Exam: Minor 1 2026
Questions: 8
Questions asked in DIGITAL ELECTRONICS Minor 1 2026
Q41. Explain what is the circuit simulation and its need to before implementation of real circuits? [1 marks]
Q42. What is Multisam? Describe Applications and advantages of Multisam. [2 marks]
Q43. Explain the steps of measurement of current and voltage in a relative circuit with diagram using multisam. [2 marks]
Q44. Derive expression of circuit frequency of BC: loops filter circuit? Also explain the frequency response and gain relationship with graph. [3 marks]
Q45. Design the circuit diagram of halfwave rectifier and explain its output output waveform. Explain calculation of reple factor of all [2 marks]
Q46. Is the V-f relationship of a diode Linear or Exponential? Draw the ideal characteristics of P-N junction diode? [2 marks]
QQ1. Attempt any Two parts of the following. Q 1 (x) in compulsory.
QQ2. Accept any Two parts of the following Q 2 (x) in compulsory.