Improvements in CMOS process technology and sample data circuit design techniques have made the performance of integrated circuit audio frequency filters capable of high fidelity performance. This paper describes a switched capacitor filter compiler which accepts a system level filter specification and automatically synthesizes and simulates the filter, performs sensitivity analysis and does the physical layout of the Op-Amps, capacitors, and analog switch elements of the filter. The compiler implements Elliptic, Chebyshev, and Butterworth filters up to 20th order.
https://www.aes.org/e-lib/browse.cfm?elib=4749
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.
Learn more about the AES E-Library
Start a discussion about this paper!