|Home About ISDL Faculty Students Research|
|Publications PhotoGallery Contact|
Analog Circuit DesignOperational amplifiers, as the heart of analog circuits, have been a continuous point of interest in ISDL. Our research not only includes new topologies for high-performance opamps but also automatic design and optimization of conventional opamps. We have also been active in the design of both continuous time and sampled data filters. Active-RC filters because of their superior linearity in low-voltage applications has been thoroughly studied. Current-mode signal processing has been a recent research topic in ISDL. New switched-current circuits, current-mode filters has been implemented on silicon and a new family of sampled data filters has been recently introduced.
Analog-to-Digital ConvertersA/D converter as the bridge between analog and digital domains is a vital component for modern electronic systems. Traditionally, the focus of our research has been on high-speed A/D converters. New methods for improving the performance of Folding/Interpolating converters and pipelined ADC's has been developed in our LAB. Recently low-voltage high-resolution ADC's such as successive approximation and delta-sigma converters has been investigated as well.
RF Integrated CircuitsISDL has been active in the design of the CMOS RF integrated circuits. Our study on voltage controlled oscillator, low-noise amplifier, Mixer, etc has evolved into new circuits and new design algorithms for RF building blocks.
Some important Links :
|© 2008 isdl.sharif.ir - All Rights Reserved.|