CMOS micropower universal log-domain biquad

Authors
El-Masry, EI Wu, J
Citation
Ei. El-masry et J. Wu, CMOS micropower universal log-domain biquad, IEEE CIRC-I, 46(3), 1999, pp. 389-392
Citations number
19
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS
ISSN journal
10577122 → ACNP
Volume
46
Issue
3
Year of publication
1999
Pages
389 - 392
Database
ISI
SICI code
1057-7122(199903)46:3<389:CMULB>2.0.ZU;2-N
Abstract
A universal continuous-time CMOS log-domain second-order building block is presented, The proposed circuit utilizes MOS transistors operating in weak inversion, therefore, it can operate with low supply voltage. The circuit h as very low power dissipation. The theoretical analysis have been carried o ut and verified hy HSPICE simulations.