Analog Electronics Scanned Lecture Notes - RAJ Edition

[Srini]

   

Analog Electronics Full Hand Written Lecture Notes from Reputed Institutions and Faculties. Useful for Electrical Engineers , Specially for Candidates Appearing for GATE Exams.


Content : 
Introduction to electronics

Mobility
Mobility of electron
Temperature with standing capacity

• 1. Leakage current
  
• 2. Temperature with standing capacity
  
• 3. Peak inverse voltage
  

Hole concept
Crystal lattice
Semiconductor

• 1. Intrinsic semiconductor (pure)
  
• 2. Extrinsic semiconductor (impure)
  

Penta valent impurity
Trivalent impurity
Doping

• 1. Ordinary p-n diodes
  
• 2. Zener diode
  
• 3. Tunnel diode
  

Ordinary p-n diode and zener diode
Drift current
Current density
Diffusion current
Diode application

• 1. Linear resistor
  
• 2. Ideal diode
  
• 3. Practical diode
  
• 4. Piece-wise linear model
  

Problems
Clippers

• 1. Shint clipper
  
• 2. Series clipper
  
• 3. Output following input design
  
• 4. Two independent level clipping
  
• 5. Alternators
  
• 6. Single branch design
  
• 7. Multi branch design
  

Positive clamper
Technique in clamper
Voltage multiplier
Problems
Alternator
Single branch design
Diode resistance

• 1. Static resistance
  
• 2. Dynamic resistance
  

Graphical representation
Mathematical analysis
Junction capacitance

• 1. Transition capacitance
  
• 2. Diffusion capacitance
  

Rectifiers

• 1. Half wave rectifier
  
• 2. Full wave rectifier with centre tap
  
• 3. Bridge rectifier
  

BJT

• Principle of BJT
  
• 1. Emitter injection efficiency
  
• 2. Base transport factor
  
• 3. Large signal current gain
  
• BJT configuration
  
• Common base
  
• Common emitter
  
• Common collector
  
• CE amplifier
  
• AC analysis
  
• AC load line
  
• Stability factor
  
• Biasing circuits
  
• 1. Stabilization technique
  
• a. Fixed bias
  
• b. Collector to base
  
• c. Voltage divider bias
  
• 2. Compensation
  
• a. Diode
  
• b. Thermistor
  
• c. sensistor
  
• Compensation through sensistor
  
• Position of Q point on DC load line
  
• Conclusion
  
• Thermal runaway
  
• Thermal parameters
  
• Power transistor
  
• BJT application
  
• CE amplifier
  
• RC coupled BJT amplifier
  
• Direct coupled BJT amplifier
  
• Analysis of CE amplifier
  
• Properties of CE amplifier
  
• Miller theorem
  
• CC amplifier
  
• Early effect
  
• Output resistance
  
• Breakdown mechanism in BJT
  
• 1. thermal runaway
  
• 2. punch through
  
• 3. avalanche breakdown
  
• Small signal analysis of BJT
  
• Types of basic amplifier
  
• 1. voltage amplifier
  
• 2. current amplifier
  
• 3. transconductance amplifier
  
• 4. transresistance amplifier
  
• Linear 2 port network
  
• Y parameters
  
• H parameters
  
• G parameters
  
• Low frequency analysis of BJT
  
• Typical value of h-parameters
  
• Amplifier analysis at low frequencies
  
• BJT characteristics analysis
  
• 1. current gain
  
• 2. input impedance
  
• 3. voltage gain
  
• 4. output impedence
  
• Approximation method of CE
  
• CE amplifier
  
• High frequency analysis of BJT
  
• Hybrid PIE parameters
  
• Capacitance
  
• 1. internal capacitance
  
• a. cd-diffusion
  
• b. ct-transition
  
• External capacitance
  
• a. cc-coupling
  
• b. ce-bypass
  
• Low frequency range
  
• High frequency range
  
• Mid band range
  
• Practical amplifier design
  
• 1. CE bypass amplifier
  
• 2. CE un bypass amplifier
  
• 3. CC amplifier
  
• 4. CB amplifier
  
• Feedback theory
  
• Topology
  
• 1. Block diagram analysis
  
• 2. Practical circuit analysis
  
• Procedure for feedback
  
• Integrated theory
  
• Multistage amplifier
  
• Effect of cascading on BW
  
• High cut-off frequency
  
• 1. Cascade amplifier
  
• 2. Darlington pair
  
• Emitter follower
  
• Coupling design
  
• 1. RC coupling
  
• 2. Direct coupling
  
• Direct coupled amplifier
  
• Testing of differential amplifier for various output
  
• Common input
  
• Large difference input
  
• Small difference input
  
• AC analysis
  
• Dc analysis
  
• Swamping resistor technique
  
• Current mirror biasing
  
• 1. Simple current mirror
  
• 2. Modified current mirror
  
• 3. Micro level current mirror
  
• CMRR (common mode rejection ratio)
  

Operational amplifier

• Application of op-amp
  
• Linear application 
  
• Non-linear application
  
• 1. Inverting amplifier
  
• 2. Non-inverting amplifier
  
• 3. Phase shifter
  
• 4. Voltage follower
  
• 5. Differential amplifier
  
• 6. Subtractor
  
• 7. Inverter adder
  
• 8. Non-inverting adder
  
• 9. Current to voltage converter
  
• 10. Voltage to current converters
  
• 11. Voltage limiter
  
• 12. Logarithmic amplifier
  
• 13. Antilog amplifier
  
• 14. Precision rectifier
  
• 15. Instrumental amplifier
  
• 16. Modulator
  
• 17. Demodulator
  
• 18. Integrator
  
• 19. Differentiator
  
• 20. Active filter
  
• Frequency domain analysis
  
• Band reject filter
  
• All pass filter
  
• Non-linear application
  
• Communication system
  
• Problems
  
• Mono stable multi vibrator
  

FET-field effect transistor

• Introduction
  
• Types
  
• 1. N-channel
  
• 2. P-channel
  
• Working principle
  
• FET parameters
  
• 1. AC drain resistance
  
• 2. Transconductance
  
• 3. Amplification
  
• FET biasing
  
• FET amplifier
  

MOSFET

• N-channel enhancement mosfet (NMOS)
  
• Power amplifier
  
• Class A amplifier
  
• Dc condition
  
• Power dissipation
  
• Class B power amplifier
  
• Push pull class B power amplifier
  
• Cross over distortion
  

Attachment : Click Here