School / Prep
ENSMAC
Internal code
PC6ELECT
Description
Analyze the response of a linear network using the Laplace transform, and draw the corresponding diagrams using asymptotic representations and semi-logarithmic papers.
Study a field-effect transistor amplifier circuit: define the operating point, represent the dynamic equivalent diagram, calculate the circuit gain.
Teaching hours
- CMLectures10,64h
- TDTutorial5,33h
Mandatory prerequisites
Usual knowledge from preparatory classes
Syllabus
1: Reminder of the basics of network analysis
Definitions: Network, Linear network, Continuous linear systems, Linearization, Ideal active elements, Passive elements
Fundamental theorems for network analysis: General method, Simplifying theorems: superposition, Thevenin, Norton, Millman's theorem
Generalities of the Operational Amplifier
Application exercises
2: Laplace transform
Definition
Fundamental theorems
Usual transforms
Application exercises
3 : Network analysis and response
Transmittance of a linear system
Characteristics of time responses
Harmonic analysis: Harmonic response, Transfer loci: Nyquist, Black, Bode
Examples: First-order circuit, Second-order circuit, Filtering, Asymptotic plot of a Bode diagram
Application exercises
4 : Transistor amplification
General information on the bipolar transistor and the field-effect transistor
The different types of amplifier circuits
Method of studying transistor amplifier systems : Study difficulties: static study, dynamic study, Example
Static study, definition of the operating point of a FET
Equivalent diagram of a transistor in the dynamic regime of a FET
Application exercises
Further information
Physics
Bibliography
All exercise books on circuits. Undergraduate books on linear network analysis.
Assessment of knowledge
Initial assessment / Main session - Tests
Type of assessment | Type of test | Duration (in minutes) | Number of tests | Test coefficient | Eliminatory mark in the test | Remarks |
---|---|---|---|---|---|---|
Final inspection | Written | 60 | 1 | documents allowed calculator allowed |
Second chance / Catch-up session - Tests
Type of assessment | Type of test | Duration (in minutes) | Number of tests | Test coefficient | Eliminatory mark in the test | Remarks |
---|---|---|---|---|---|---|
Final test | Written | 60 | 1 | documents allowed calculator allowed |