Abstract
Power line noise is one of critical problems in bio-sensing. Various approaches utilizing both analog and digital techniques has been proposed. However, these approaches need active circuits with wide dynamic range. This paper proposes the use of N-path notch filter as a power line noise filter. However, the notch depth in a conventional N-path notch filter is limited by the number of path. A new N-path notch filter with additional sample-and-hold (S/H) circuit is proposed. Simulation results show that the additional S/H circuit improves the notch depth by 43dB.
Original language | English |
---|---|
Title of host publication | 2016 International Symposium on Electronics and Smart Devices, ISESD 2016 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 184-187 |
Number of pages | 4 |
ISBN (Electronic) | 9781509038404 |
DOIs | |
Publication status | Published - 2017 Mar 24 |
Event | 1st International Symposium on Electronics and Smart Devices, ISESD 2016 - Bandung, Indonesia Duration: 2016 Nov 29 → 2016 Nov 30 |
Other
Other | 1st International Symposium on Electronics and Smart Devices, ISESD 2016 |
---|---|
Country | Indonesia |
City | Bandung |
Period | 16/11/29 → 16/11/30 |
ASJC Scopus subject areas
- Artificial Intelligence
- Electrical and Electronic Engineering
- Instrumentation