UNIT 4 | NUMERICAL + THEORY ONESHOT | BASIC ELECTRONICS | ALL PYQs | SPPU 2024 PUNE UNIVERSITY

For more such content and unit wise lectures as per SPPU Pune university, you can download our application named SIMPLIFYING ENGINEERING from google play store. Link is given below:- Application link:- https://play.google.com/store/apps/de... IOS App link:- https://apps.apple.com/in/app/classpl... ORG CODE:- KELYXQ Website link:- https://www.simplifyingengineering.com/ Telegram Channel Link:- https://t.me/+UzKUeLdwblUwNjBl Whatsapp link:- https://t.me/+UzKUeLdwblUwNjBl UNIT 1 Diodes and Applications Evolution of Electronics, Current trends in Electronics, Impact of Electronics in industry and society. Introduction to active and passive components. P-N Junction Diode: P-N Junction diode construction and its working in forward and reverse bias conditions, V-I characteristics of P-N junction Diode, Diode as a switch, Half wave rectifier, Full wave and Bridge rectifier. Special purpose diodes: Light Emitting Diode (LED) and photo diode along with V- I characteristics and their applications UNIT 2 Transistors and Technology Bipolar Junction Transistor: Construction, type, Operation, V-I Characteristics in common emitter mode, BJT as switch and Common Emitter(CE) amplifier. Enhancement Metal Oxide Semiconductor Field Effect Transistors (EMOSFET): Construction, Types, Operation, V-I characteristics, MOSFET as switch & amplifier. Introduction to VLSI Technology, Feature size/Channel Length, N Well method of VLSI CMOS manufacturing. UNIT 3 Logic Gates and Digital Circuits Number System: Introduction of Binary, Decimal, Octal, Hexadecimal, Conversion of Binary to Decimal, Decimal to Binary, Binary addition. Logic Gates - AND, OR, NOT, XOR, XNOR. Universal Gates – NAND, NOR. De-Morgan’s theorem. Logic circuits - Half & Full adders. SR, JK, T & D Flip Flops. Introduction to Microprocessor and Microcontroller (Only block diagram and explanation). Digital IC design flow, IC Fabrication process flow. UNIT 4 Operational Amplifier and Electronic Instruments Operational amplifier: Functional block diagram of operational amplifier, Ideal & practical values of performance parameters, Op-amp applications: Inverting, Non-inverting amplifier. Electronic Instruments: Block diagram of Digital Multimeter, Function Generator, Digital Storage Oscilloscope (DSO), DC power supply. UNIT 5 Sensors and Communication Systems Classification of sensors: Active /Passive Sensors, Selection Criteria/Characteristics of sensor. Motion Sensors (LVDT), Temperature Sensors (Thermocouple, RTD), Mechanical Sensors (Strain Gauge), Biosensors. Block diagram of IoT based Data Acquisition and Automation System. Communication Systems: Block Diagram, Communication Media: Wired and Wireless, Electromagnetic Spectrum, Cellular concept, Block diagram of GSM system.