Title :
A design methodology for asynchronous sigma-delta converters
Author :
Kayaalti, Balkir ; Cerid, Omer ; Dundar, Gunhan
Author_Institution :
Dept. of Electr. & Electron. Eng., Bogazici Univ., Istanbul, Turkey
fDate :
June 22 2008-April 25 2008
Abstract :
In this paper a design methodology to design asynchronous continuous time delta-sigma modulators (ASDM) is given. Performance equations relating circuit parameters and the input signal are derived. Asynchronous modulators eliminate the use of an external clock, and thereby jitter and give the opportunity to build faster modulators.
Keywords :
asynchronous circuits; continuous time systems; delta-sigma modulation; sigma-delta modulation; asynchronous sigma-delta converters; continuous time delta-sigma modulators; Circuit noise; Clocks; Delta modulation; Delta-sigma modulation; Design engineering; Design methodology; Equations; Noise level; Quantization; Variable speed drives;
Conference_Titel :
Research in Microelectronics and Electronics, 2008. PRIME 2008. Ph.D.
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-1983-8
Electronic_ISBN :
978-1-4244-1984-5
DOI :
10.1109/RME.2008.4595772