Single active element PID controllers

Author

Michal, Vratislav ; Premont, Christope ; Pillonet, Gael ; Abouchi, Nacer

Author_Institution

CPE-Lyon, Villeurbanne, France

fYear

2010

fDate

19-21 April 2010

Firstpage

1

Lastpage

4

Abstract

This paper presents a detailed overview of the circuits allowing the realization of PID controllers with single active element. We provide analysis of the circuits using the operational amplifier (OpAmp) and operational transconductance amplifiers (OTA). Based on these analyses, we present an alternative structure using the second generation current conveyer CCII. Compared to the classical solutions, presented controller exhibits improved features such as symmetrical transfers of feedback and reference paths. The paper is completed by the design equations and the example of design.

Keywords

DC-DC power convertors; circuit feedback; current conveyors; operational amplifiers; three-term control; DC-DC converter control; PID controller; circuit; feedback; operational transconductance amplifier; reference path; second generation current conveyor CCII; single active element; Circuits; Control systems; DC-DC power converters; Differential amplifiers; Filtering; Frequency; Operational amplifiers; Radio control; Three-term control; Transfer functions; Analog PID controller; CCII-based PID; DC — DC converter control; OTA-based PID; OpAmp-based PID;

fLanguage

English

Publisher

ieee

Conference_Titel

Radioelektronika (RADIOELEKTRONIKA), 2010 20th International Conference

Conference_Location

Brno

Print_ISBN

978-1-4244-6318-3

Type

conf

DOI

10.1109/RADIOELEK.2010.5478563

Filename

5478563