AKTU Fundamentals of Electronics Engineering (AEC101C/AEC201C) Notes & Study Material PDF – B.Tech 1st Year
AEC101C/AEC201C
by University Academy
- English
- 0 downloads
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Prepare for your AKTU B.Tech First Year examination with EduQuest Complete Unit-wise Study Notes for Fundamentals of Electronics Engineering, specially prepared for:
🧬 Biotechnology Engineering (BT)
🌾 Agriculture Engineering (AG)
Course Details
- Subject: Fundamentals of Electronics Engineering
- Course Code: AEC101C – Semester I
- Course Code: AEC201C – Semester II
- Course Category: Engineering Science Course (ESC)
- Credits: 03
- NCrF Hours: 45
- Branches: Biotechnology (BT) & Agriculture Engineering (AG)
- Curriculum: AICTE Model Curriculum & NEP 2020
This study material takes an application-oriented approach rather than focusing heavily on semiconductor theory.
The topics are connected with practical systems that Biotechnology and Agriculture Engineering students can encounter, such as:
🩺 ECG machines
💓 Pulse oximeters
🩸 Glucometers
🧪 pH and dissolved-oxygen monitoring
🌱 Soil-moisture sensing
🌾 Precision agriculture
☀️ Solar-powered irrigation
📡 IoT sensor nodes
🚁 Agricultural drone electronics
🏡 Smart greenhouse systems
The book also emphasizes circuit blocks, sensor datasheets and circuit simulation concepts using Falstad/Tinkercad.
📖 Complete 5-Unit Coverage🔹 UNIT I – Diodes, Power Supply & LED Circuits
Topics include:
- p-n junction diode
- Forward and reverse bias
- Diode as rectifier
- Half-wave rectifier
- Full-wave bridge rectifier
- Filter capacitor and ripple
- Zener diode voltage regulator
- LED and current-limiting resistor
- Photodiode
- Phototransistor
- Biomedical and agricultural applications
Examples include regulated power supplies for pH meters and glucometers, LED indicators, pulse-oximeter photodetectors and greenhouse light sensing.
Weightage: 20%
🔹 UNIT II – Transistors & Simple Switching Circuits
Includes:
- BJT construction and V-I characteristics
- NPN transistor
- Transistor as a switch
- Saturation and cut-off
- Relay and solenoid driving
- FET introduction
- MOSFET as a switch
- Optocoupler
- Switching and isolation circuits
Applications include drip-irrigation solenoid valves, biomedical alarms, solar charge controllers and ECG isolation circuits.
Weightage: 20%
🔹 UNIT III – Sensors, Biosensors & Signal Conditioning
A particularly important unit for BT and AG students.
Topics include:
- Thermistor
- Thermocouple
- DS18B20
- Humidity sensor
- pH electrode
- Dissolved-oxygen sensor
- Resistive soil-moisture sensor
- Capacitive soil-moisture sensor
- LDR
- Photodiode
- Wheatstone bridge
- Op-amp amplifier
- Comparator
- ECG/EMG biopotential signals
- Signal amplification and filtering
Applications include fermenter monitoring, soil sensing, NPK sensing and ECG front-end concepts.
Weightage: 20%
🔹 UNIT IV – Digital Basics & Microcontroller in BT/AG
Covers:
- Analog vs digital signals
- AND, OR and NOT gates
- Truth tables
- ADC concept
- Microcontroller overview
- Arduino concept
- Analog sensor input
- Digital actuator control
- LCD
- 7-segment display
- Data logging
Applications include soil-moisture-based irrigation control, digital thermometers, pH display systems and pulse-oximeter displays.
Weightage: 20%
🔹 UNIT V – Biomedical & Agri Electronics: Emerging Applications
Focuses on real-world applications:
- ECG machine block diagram
- Pulse oximeter / SpO₂
- Glucometer
- Portable ultrasound concept
- Solar charge-controller electronics
- IoT soil sensor node
- Agricultural drone electronics
- ESC and BLDC motor
- GPS concept
- Wearable health monitors
- Precision-agriculture electronics
- Automated irrigation
- Smart greenhouse systems
Weightage: 20%
🎯 What You GetThe study material provides a structured preparation system for all five units, including:
✅ Detailed Unit-wise Notes
✅ Learning Objectives
✅ BT/AG Application Connections
✅ Important & Most Important Topics
✅ Solved Examples
✅ Solved Numericals
✅ Circuit & Block Diagrams
✅ Unit Summaries
✅ Unit-wise Question Banks
✅ MCQs with Answer Key
✅ Additional Practice Numericals
✅ Worked Derivations
✅ Extended Solved Problems
✅ Previous-Year-Style Questions
✅ Real-World Engineering Applications
✅ Comparison Tables
✅ Common Mistakes & Exam Tips
✅ Glossary
✅ Quick Formula Reference Sheet
✅ Laboratory Companion
✅ Appendices
✅ 5 Full AKTU-Pattern Model Question Papers
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