CFOA-Based Fractional Order PIλDδ Controller
Journal Title: Elektronika - Year 2017, Vol 21, Issue 1
Abstract
Conventional Current Feedback Operational Amplifier (CFOA) is not current controllable or not electronically controllable. It is thus of interest to add a current mirror into the CFOA in order to make it current controllable. This modification can be achieved by using Diamond Transistor (DT) instead of going through complicated IC fabrication process. This work applies the modified CFOA in fractional order proportional integral derivative (PIλDδ) controller. Both simulation and experimental results confirm that the modified CFOA is electronically controllable.
Authors and Affiliations
Tada Comedang, Pattana Intani
Model-driven Techniques for Data Model Synthesis
This article presents a survey of model-driven techniques for data model synthesis. During an extensive research,we identified more than 70 research papers in the field and more than 15 different graphical notations used...
MEMS mirrors using sub-wavelength High-Contrast-Gratings with asymmetric unit cells
High-contrast gratings (HCG) are ultra-thin elements operating in sub-wavelength regime with the period of the grating smaller than the wavelength and with the high-index grating material fully surrounded by low-index ma...
Measuring Capacitor Parameters Using Vector Network Analyzers
Vector network analyzer (VNA) is versatile measuring equipment which is primarily used for two-port device S parameters measurements. This paper addresses measurement of capacitor parameters using VNA in broad frequency...
Telescopic Op-Amp Optimization for MDAC Circuit Design
An 8-bit 40-MS/s low power Multiplying Digital-to Analog Converter (MDAC) for a pipelined-to-Analog to Digital converter (ADC) is presented. The conventional dedicated operational amplifier (Op-Amp) is performed by using...
CFOA-Based Fractional Order PIλDδ Controller
Conventional Current Feedback Operational Amplifier (CFOA) is not current controllable or not electronically controllable. It is thus of interest to add a current mirror into the CFOA in order to make it current controll...