1. Home
  2. Control Engineering - Robotics
  3. Control and systems engineering
  4. Frequency study of sampled systems

  5. Bode diagrams

Article | REF: R7180 V1

Frequency study of sampled systems

Authors: Claude HUMBERT, Michel AUBRUN

Publication date: July 10, 1982, Review date: September 16, 2024

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

Français

3. Bode diagrams

Representation in the Bode plane involves treating the modulus and argument of F (jω) separately as a function of frequency. This technique is not directly applicable to the case of a sampled transfer function F *(jω), which has an infinite number of poles.

3.1 Using the w-transform

Here we use the homographic transform (see Deterministic signals. Transforms and abacuses ) :

You do not have access to this resource.

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource.
Click here to request your free trial access!

Already subscribed? Log in!

The Ultimate Scientific and Technical Reference

A Comprehensive Knowledge Base, with over 1,200 authors and 100 scientific advisors
+ More than 10,000 articles and 1,000 how-to sheets, over 800 new or updated articles every year
From design to prototyping, right through to industrialization, the reference for securing the development of your industrial projects

This article is included in

Control and systems engineering

This offer includes:

Knowledge Base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

Practical Path

Operational and didactic, to guarantee the acquisition of transversal skills

Doc & Quiz

Interactive articles with quizzes, for constructive reading

Subscribe now!

Ongoing reading
Bode diagrams
Outline