Digital tuning of high-order high-Q continuous-time filters Academic Article

abstract

• A digital tuning scheme for automatic tuning of high-order high-Q continuous-time filters is proposed. The scheme uses phase information for both centre frequency and Q tuning, and does not rely on the relation between the passband gain and Q factor. Digital control of frequency and Q tuning loops improves the stability by enabling only one loop at a given tuning cycle. High-order filter tuning is performed without separating individual sections, eliminating switches and their parasitics.

authors

• Karsilayan, Aydin

published proceedings

• ELECTRONICS LETTERS

author list (cited authors)

• Sumesaglam, T., & Karsilayan, A. I.

citation count

• 5

complete list of authors

• Sumesaglam, T||Karsilayan, AI

publication date

• September 2002

publisher

• Institution of Engineering and Technology (IET)  Publisher

published in

• Electronics Letters  Journal

keywords

• 40 Engineering
• 4006 Communications Engineering
• 4009 Electronics, Sensors And Digital Hardware

Digital Object Identifier (DOI)

• 10.1049/el:20020720

start page

• 1076

end page

• 1078

volume

• 38

issue

• 19

URL

• http%3A%2F%2Fdx.doi.org%2F10.1049%2Fel%3A20020720