BEC303 Electronic Principles and Circuits | VTU 3rd Sem | IMP Questions | Most Expected & Repeated
Автор: Future engineering
Загружено: 2026-01-14
Просмотров: 19
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BEC303 – Electronic Principles and Circuits (VTU 3rd Semester, CBCS Scheme)
In this video, we discuss the MOST IMPORTANT, MOST EXPECTED and MOST REPEATED QUESTIONS for BEC303 based on:
✅ June/July VTU Question Papers
✅ Model Question Papers
✅ Previous Year Trends
📌 Module-wise important questions covered:
🔹 MODULE 1 – BJT Amplifiers
• Voltage divider bias circuit & derivations
• DC & AC load line
• CE amplifier numericals
🔹 MODULE 2 – MOSFET
• Enhancement MOSFET
• Drain current equations
• Common source amplifier
🔹 MODULE 3 – Op-Amps & Oscillators
• R-2R DAC
• Comparator & Schmitt trigger
• Wien bridge & RC phase shift oscillator
🔹 MODULE 4 – Feedback & Filters
• Types of feedback amplifiers
• ICVS amplifier
• LPF & HPF filters
🔹 MODULE 5 – Power Amplifiers & Thyristors
• Class A power amplifier efficiency
• SCR phase control
• UJT relaxation oscillator
🎯 This video is very useful for:
✔ VTU 3rd Sem students
✔ Last-minute exam preparation
✔ Scoring high marks in BEC303
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