You are currently logged in as an
Institutional Subscriber.
If you would like to logout,
please click on the button below.
Home / Publications / E-library page
Only AES members and Institutional Journal Subscribers can download
A procedure is given for designing stable sigma-delta modulators with high-order discrete-time loop filters. An unusual loop topology with distributed feedback from the quantizer output to intermediate nodes in the loop filter is described and compared to more conventional loops. The concept of signal-dependant quantizer gain is explored and several nonlinear stabilization strategies are presented to insure unconditional stability. Design examples for both A/D and D/A loops are given.
Author (s): Adams, Robert W.; Ferguson Jr., P. F.; Gansesan, A.
Affiliation:
Analog Devices Semiconductor, Wilmington, MA
(See document for exact affiliation information.)
AES Convention: 89
Paper Number:2974
Publication Date:
1990-09-06
Import into BibTeX
Session subject:
Sigma-Delta Converter Technology
Permalink: https://aes2.org/publications/elibrary-page/?id=5719
(773KB)
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 Join the AES. If you need to check your member status, login to the Member Portal.
Adams, Robert W.; Ferguson Jr., P. F.; Gansesan, A.; 1990; Design of Single-bit Noise-Shaping Loops with High-Order Loop Filters [PDF]; Analog Devices Semiconductor, Wilmington, MA; Paper 2974; Available from: https://aes2.org/publications/elibrary-page/?id=5719
Adams, Robert W.; Ferguson Jr., P. F.; Gansesan, A.; Design of Single-bit Noise-Shaping Loops with High-Order Loop Filters [PDF]; Analog Devices Semiconductor, Wilmington, MA; Paper 2974; 1990 Available: https://aes2.org/publications/elibrary-page/?id=5719