Cart (Loading....) | Create Account
Close category search window
 

Biquadratic transconductance switched-capacitor filters

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

1 Author(s)
Ali Tan, M. ; Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara, Turkey

A new type of sampled data filter consisting of transconductance elements, switches and capacitors, and called a transconductor switched-capacitor (TSC) filter is presented. Transconductance elements do not degrade their performance within a wide frequency range and tunable ones are available. The synthesis of TSC filters is explained on the basis of a signal flow graph realizing the general z-domain biquadratic transfer function. The transconductance elements employed as active devices are readily available in various technologies and are easily implemented and more suitable than operational amplifiers in a CMOS technology. Because the building blocks are not involved in any continuous feedback, frequency compensation is not necessary for stability purposes. The filter coefficients are determined by the clock pulse width and the transconductances, both of which can be tuned, and the integrator capacitors. This method can be easily generalized to the higher order filters

Published in:

Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on  (Volume:40 ,  Issue: 4 )

Date of Publication:

Apr 1993

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.