Current-mode active compensation techniques
- 11 October 1990
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 26 (21) , 1792-1794
- https://doi.org/10.1049/el:19901148
Abstract
A general class of active compensation techniques based on current-mode analogue signal processing is described. These techniques are applicable to typical amplifier structures embedded in capacitive networks, such as operational amplifiers and integrators. A measure of the magnitude of the amplifier's capacitive embedment is shown to be directly related to an effective capacitance. This is significantly reduced by applying the proposed current-mode active compensation techniques, resulting in considerable improvement in amplifier speed, accuracy and bandwidth.Keywords
This publication has 3 references indexed in Scilit:
- High frequency, precision integrators using current-conveyor compensation techniquesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Improved operational amplifier settling behaviour using active compensation techniquesPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Editorial. Current-mode analogue signal processingIEE Proceedings G Circuits, Devices and Systems, 1990