Multi-path analog circuits robust to digital substrate noise

Shigetaka Takagi, Retdian Agung Nicodimus, Kazuyuki Wada, Takahide Sato, Nobuo Fujii

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


A multi-path structure is proposed for reduction in effect of digital substrate noise which degrades analog circuit performance. As an example low-pass filters are implemented in a 0.18-μm CMOS process. 11-dBm reduction in digital substrate noise is achieved as compared with a conventional structure.

Original languageEnglish
Pages (from-to)535-541
Number of pages7
JournalIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Issue number2
Publication statusPublished - 2008
Externally publishedYes


  • Balanced-type circuit
  • Digital substrate noise
  • Low-pass filter
  • Multi-path structure

ASJC Scopus subject areas

  • Signal Processing
  • Computer Graphics and Computer-Aided Design
  • Electrical and Electronic Engineering
  • Applied Mathematics


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