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- Title
HISTORY AND PROGRESS OF THE TOW–THOMAS BI-QUADRATIC FILTER PART I:: GENERATION AND OP AMP REALIZATIONS.
- Authors
SOLIMAN, AHMED M.
- Abstract
The history of Tow–Thomas second-order filter is reviewed. Two alternative generation methods of the Tow–Thomas filter are discussed. The first is a generation method from the second-order passive RLC filter and the second is from the multiple feedbacks inverting low-pass filter using a single op amp. Several forms of the circuit are briefly reviewed. Passive and active compensation methods to improve the circuit performance for high-Q designs are summarized. Spice simulation results are included.
- Subjects
INTEGRATED circuits; MICROELECTRONICS; INFORMATION technology; ELECTRONIC circuits; MICROTECHNOLOGY
- Publication
Journal of Circuits, Systems & Computers, 2008, Vol 17, Issue 1, p33
- ISSN
0218-1266
- Publication type
Article
- DOI
10.1142/S0218126608004174