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Electronic Instruments and Control Systems Semester 4 (SE Second Year) BE Biomedical Engineering University of Mumbai Topics and Syllabus

CBCGS [2017 - current]
CBGS [2013 - 2016]
Old [2000 - 2012]


100 Electronic and Digital Voltmeter
  • Principle of Operation: Ammeter, Voltmeter and Ohmmeter, Advantages of EVM over Conventional type Analog Voltmeter.
  • Factors involved in selection of Voltmeter.
  • FET Voltmeter
  • Peak and Average Responding voltmeter
  • True RMS responding voltmeter.
  • Digital to Analog Converter: Binary weighted and R-2R ladder.
  • Analog to digital converter: Ramp type, Dual Slope type, Successive Approximation type ADC, ADC 0808.
  • DVM: Ramp type, Dual Slope type, Successive Approximation type, Flash type DVM.
  • Resolution & Sensitivity.
  • Multimeter: Working, Specifications.
200 Frequency Meter, Phase Meter and Function Generator
  • Digital frequency meter with various applications.
  • Digital Phase meter: Block diagram and working.
  • Signal Generator: Block diagram, Specifications.
  • Function Generator: Block diagram and working, Specifications.
300 Oscilloscopes
  • Block Diagram of C.R.O (in details).
  • Requirements of Time base
  • Delayed Time Base
  • Post deflection acceleration, triggering.
  • Description of Panel Layout and working of controls.
  • Specifications of CRO.
  • Applications: Measurement of voltage, current.
  • Measurement of phase and frequency - Lissajous Patterns, Intensity modulation, Velocity modulation.
  • Component testing.
  • Types: Dual trace, Dual beam, Sampling, Analog Storage, Digital Storage, Digital readout oscilloscope – Block diagram, working, applications and comparison.
400 Introduction to Control Systems
  • Basic concepts of control systems
  • Open loop and closed loop systems
  • Difference between open loop and closed loop systems
  • Classifications
  • Mathematical model of physical systems
  • Transfer function
  • Block diagram algebra
  • Signal flow graph (SFG)
  • Masoin's gain formula
  • Application of SFG to control systems.
500 Time Domain Analysis
  • Standard test signals: Step, ramp, parabolic and impulse signals.
  • Time response of 1st order systems to unit step and unit ramp inputs.
  • Time response of 2nd order to unit step input.
  • Time response specifications.
  • Steady state errors and error constants of different types of control systems Generalized error series method Transient Response.
600 Concepts of Stability
  • Necessary conditions of stability
  • Hurwitz stability criterion
  • Routh stability criterion
  • Application of routh stability criterion to linear feed back systems
  • Relative stability.
  • Root locus techniques : Root locus concepts, rules for construction of root loci, determination of root locus, root contours.
  • Frequency domain analysis: Introduction, bode plots, determination of stability from Bode plots, Nyquist stability criterion.
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