USING CURRENT STEERING LOGIC IN MIXED ANALOG-DIGITAL CIRCUITS

Authors
Citation
T. Lehmann, USING CURRENT STEERING LOGIC IN MIXED ANALOG-DIGITAL CIRCUITS, Electronics Letters, 34(17), 1998, pp. 1660-1661
Citations number
7
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
34
Issue
17
Year of publication
1998
Pages
1660 - 1661
Database
ISI
SICI code
0013-5194(1998)34:17<1660:UCSLIM>2.0.ZU;2-C
Abstract
The authors investigate power supply noise in mixed analogue-digital c ircuits, arising from communication between the analogue and digital p arts of the circuit. Current steering techniques and proper buffering are used to show which noise currents can be reduced and which cannot. In addition a high-swing current steering buffer for driving analogue switches or external digital signals is proposed.