BM 2204 ELECTRONIC CIRCUITS L T P C
3 1 0 4
AIM
The aim of this course is to familiarize the student with analysis and design of basic transistor amplifier circuits, signal generator circuits and power supplies
OBJECTIVES:
On completion of this course, the student will understand
• The methods of biasing transistors,
• Design the simple amplifier circuits, and design of signal generation circuits,
• Advantages and analysis of feed back,
• Design of Power supplies.
UNIT I DIODE APPLICATIONS AND TRANSISTOR BIASING 9
Rectifiers – HWR, FWR, Bridge rectifier with and without capacitor and pie filter. Clipper- clampers – voltage multiplier circuits - Operating point of the bi-polar junction transistor – Fixed bias circuit – Transistor on saturation – Emitter stabilized Bias Circuit – Voltage divider bias – Transistors switching network – Trouble shooting the Transistor (In circuit testing)- practical applications. Biasing the FET transistors - CMOS devices – MOSFET handling.
UNIT II SMALL SIGNAL AMPLIFIERS 9
Two port network, h-parameter model – small signal analysis of BJT (CE and CC configurations only) –– high frequency model of BJT – (CE configuration only) - small signal analysis of JFET (CS configuration only) - Frequency response of BJT and FET.
UNIT III FEEDBACK AMPLIFIER AND OSCILLATORS 9
Basic of feedback system (block diagram approach) – Types of feedback amplifier – Basic principles of oscillator. Audio oscillators – RC phase shift and wein bridge oscillator. RF oscillators – Heartly and Collpit oscillator – Crystal oscillator, Multivibrators.
UNIT IV POWER AMPLIFIERS 9
Definition – Types of power amplifiers – Class A (series fed – transformer coupled )- Class B amplifier – Class-B push-pull amplifier – Complimentary symmetry type - Class-C amplifier – Heat sinking .
UNIT V VOLTAGE REGULATIONS 9
Shunt voltage regulator – Series voltage regulator – current limiting – feedback technique – SMPS (Block diagram approach) – DC to DC converter - Three terminal IC regulators (78XX and 79XX).
TEXT BOOK:
1. Robert L. Boylestad, Louis Nashelsky , Electronic Devices and circuit Theory , Prentice Hall of India , 2004.
REFERENCES:
1. David A. Bell , Electronic Devices And Circuits 4 th Edition Prentice Hall of India, 2003.
2. Millman Haykins, Electronic Devices And Circuits,2nd Edition Tata MC Graw Hill,2007.
3 1 0 4
AIM
The aim of this course is to familiarize the student with analysis and design of basic transistor amplifier circuits, signal generator circuits and power supplies
OBJECTIVES:
On completion of this course, the student will understand
• The methods of biasing transistors,
• Design the simple amplifier circuits, and design of signal generation circuits,
• Advantages and analysis of feed back,
• Design of Power supplies.
UNIT I DIODE APPLICATIONS AND TRANSISTOR BIASING 9
Rectifiers – HWR, FWR, Bridge rectifier with and without capacitor and pie filter. Clipper- clampers – voltage multiplier circuits - Operating point of the bi-polar junction transistor – Fixed bias circuit – Transistor on saturation – Emitter stabilized Bias Circuit – Voltage divider bias – Transistors switching network – Trouble shooting the Transistor (In circuit testing)- practical applications. Biasing the FET transistors - CMOS devices – MOSFET handling.
UNIT II SMALL SIGNAL AMPLIFIERS 9
Two port network, h-parameter model – small signal analysis of BJT (CE and CC configurations only) –– high frequency model of BJT – (CE configuration only) - small signal analysis of JFET (CS configuration only) - Frequency response of BJT and FET.
UNIT III FEEDBACK AMPLIFIER AND OSCILLATORS 9
Basic of feedback system (block diagram approach) – Types of feedback amplifier – Basic principles of oscillator. Audio oscillators – RC phase shift and wein bridge oscillator. RF oscillators – Heartly and Collpit oscillator – Crystal oscillator, Multivibrators.
UNIT IV POWER AMPLIFIERS 9
Definition – Types of power amplifiers – Class A (series fed – transformer coupled )- Class B amplifier – Class-B push-pull amplifier – Complimentary symmetry type - Class-C amplifier – Heat sinking .
UNIT V VOLTAGE REGULATIONS 9
Shunt voltage regulator – Series voltage regulator – current limiting – feedback technique – SMPS (Block diagram approach) – DC to DC converter - Three terminal IC regulators (78XX and 79XX).
TEXT BOOK:
1. Robert L. Boylestad, Louis Nashelsky , Electronic Devices and circuit Theory , Prentice Hall of India , 2004.
REFERENCES:
1. David A. Bell , Electronic Devices And Circuits 4 th Edition Prentice Hall of India, 2003.
2. Millman Haykins, Electronic Devices And Circuits,2nd Edition Tata MC Graw Hill,2007.
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