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Electronic Devices (B.Tech)

Semiconductor physics, PN junctions, BJTs, MOSFETs and optoelectronic devices.

6 महीनेअवधि 5Chapters29टॉपिक
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सिलेबस · पाठ्यक्रम

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01Unit 1: Semiconductor Physics 6 टॉपिक
  1. Energy bands in solids
  2. Intrinsic and extrinsic semiconductors
  3. Carrier concentration and Fermi level
  4. Drift and diffusion currents, mobility
  5. Hall effect
  6. Generation, recombination and continuity equation
02Unit 2: PN Junction Diode 6 टॉपिक
  1. Formation of PN junction and built-in potential
  2. Depletion width and junction capacitance
  3. Ideal diode equation
  4. Diffusion capacitance
  5. Zener and avalanche breakdown
  6. Zener, Schottky, varactor and tunnel diodes
03Unit 3: Bipolar Junction Transistor 5 टॉपिक
  1. Structure and operation of BJT
  2. Current components, alpha and beta
  3. CB, CE and CC characteristics
  4. Ebers-Moll model
  5. Early effect and punch-through
04Unit 4: Field Effect Transistors 6 टॉपिक
  1. JFET characteristics
  2. MOS capacitor and threshold voltage
  3. Enhancement and depletion MOSFETs
  4. I-V characteristics and square-law model
  5. Channel length modulation and body effect
  6. CMOS inverter (introduction)
05Unit 5: Optoelectronic Devices 6 टॉपिक
  1. Optical absorption and emission
  2. Light-emitting diode
  3. Photodiode and PIN photodiode
  4. Solar cell
  5. Laser diode
  6. Phototransistor

परिचय

आप यह कर पाएँगे

  • Explain energy bands, carrier statistics and carrier transport in semiconductors
  • Derive and apply the PN junction diode equation and explain breakdown
  • Explain BJT operation, characteristics and the Early effect
  • Analyse JFET and MOSFET operation and calculate drain current
  • Explain LEDs, photodiodes, solar cells and laser diodes

यह किसके लिए है

  • B.Tech Electronics & Communication Engineering students of Semester 3 under AKTU
  • Students preparing for AKTU examinations and GATE electronic devices

आपको क्या चाहिए

  • Engineering Physics and Basic Electronics of the first year

सवाल

Which syllabus is followed?

The current AKTU (Dr. A.P.J. Abdul Kalam Technical University, Lucknow) B.Tech syllabus of Electronic Devices (Electronics & Communication Engineering, Semester 3). If your university or college follows a different syllabus, the centre teaches from your own university syllabus.

How is the subject examined?

AKTU assesses it through sessional tests, assignments and attendance, and an end-semester university examination; the centre covers every unit with theory, derivations and numericals.

Are previous-year questions practised?

Yes. Unit-wise AKTU previous-year questions, short-answer questions and the test series are solved in class.

Download the syllabus (PDF)

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