• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

一种基于表面声波的使用全数字时间交织计数器的PM 1.0细粉尘检测系统。

A Surface Acoustic Wave-Based PM 1.0 Fine Dust Detection System Using Full Digital Time-Interleaved Counters.

作者信息

Kim Chang-Hyeon, Yang Ki-Hoon, Song Yeon-Seob, Yoo Sang-Sun, Pu Younggun, Kim Il-Hwan, Chung Seok-Whan, Choi Kwang-Wook, Park Jun-Eun, Lee Kang-Yoon

机构信息

Department of Electrical and Computer Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea.

Samsung Advanced Institute of Technology, Suwon 16706, Republic of Korea.

出版信息

Sensors (Basel). 2024 Jun 26;24(13):4149. doi: 10.3390/s24134149.

DOI:10.3390/s24134149
PMID:39000932
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11244120/
Abstract

This paper proposed a fine dust detection system using time-interleaved counters in which surface acoustic wave (SAW) sensors changed the resonance point characteristic. When fine dust was applied to the SAW sensor, the resonance point decreased. The SAW oscillator made of the SAW sensor and radio frequency (RF) amplifier generated an oscillation frequency that was the same as the resonance frequency. The oscillation frequency was transferred to digital data by a 20-bit asynchronous counter. This system has two channels: a sensing channel and a reference channel. Each channel has a SAW oscillator and a 20-bit asynchronous counter. The difference of the two channel counter results is the frequency difference. Through this, it is possible to know whether fine dust adheres to the SAW sensor. The proposed circuit achieved 0.95 ppm frequency resolution when it was operated at a frequency of 460 MHz. This circuit was implemented in a TSMC 130 nm CMOS process.

摘要

本文提出了一种使用时间交错计数器的细粉尘检测系统,其中表面声波(SAW)传感器改变了共振点特性。当细粉尘施加到SAW传感器上时,共振点降低。由SAW传感器和射频(RF)放大器组成的SAW振荡器产生与共振频率相同的振荡频率。振荡频率通过一个20位异步计数器转换为数字数据。该系统有两个通道:一个传感通道和一个参考通道。每个通道都有一个SAW振荡器和一个20位异步计数器。两个通道计数器结果的差值就是频率差。通过这个,可以知道细粉尘是否附着在SAW传感器上。所提出的电路在460MHz频率下工作时实现了0.95ppm的频率分辨率。该电路采用台积电130nm CMOS工艺实现。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/2c310c6774e0/sensors-24-04149-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/292d43c3a179/sensors-24-04149-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/81a1203473e8/sensors-24-04149-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/ad60f3cecca2/sensors-24-04149-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/3d917a392764/sensors-24-04149-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/e26c6e014532/sensors-24-04149-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/e527053d05df/sensors-24-04149-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/8bbd7b0df093/sensors-24-04149-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/23c89508ab85/sensors-24-04149-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/d3fd46bc7e1d/sensors-24-04149-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/275375e142a2/sensors-24-04149-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/cfc60f736e40/sensors-24-04149-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/caa1076c097a/sensors-24-04149-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/db5d1733e5af/sensors-24-04149-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/2c310c6774e0/sensors-24-04149-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/292d43c3a179/sensors-24-04149-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/81a1203473e8/sensors-24-04149-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/ad60f3cecca2/sensors-24-04149-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/3d917a392764/sensors-24-04149-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/e26c6e014532/sensors-24-04149-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/e527053d05df/sensors-24-04149-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/8bbd7b0df093/sensors-24-04149-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/23c89508ab85/sensors-24-04149-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/d3fd46bc7e1d/sensors-24-04149-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/275375e142a2/sensors-24-04149-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/cfc60f736e40/sensors-24-04149-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/caa1076c097a/sensors-24-04149-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/db5d1733e5af/sensors-24-04149-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b92c/11244120/2c310c6774e0/sensors-24-04149-g014.jpg

相似文献

1
A Surface Acoustic Wave-Based PM 1.0 Fine Dust Detection System Using Full Digital Time-Interleaved Counters.一种基于表面声波的使用全数字时间交织计数器的PM 1.0细粉尘检测系统。
Sensors (Basel). 2024 Jun 26;24(13):4149. doi: 10.3390/s24134149.
2
Enhanced Frequency Stability of SAW Yarn Tension Sensor by Using the Dual Differential Channel Surface Acoustic Wave Oscillator.采用双差分通道声表面波振荡器提高 SAW 纱线张力传感器的频率稳定性。
Sensors (Basel). 2023 Jan 1;23(1):464. doi: 10.3390/s23010464.
3
A Low Noise CMOS Readout Based on a Polymer-Coated SAW Array for Miniature Electronic Nose.一种基于聚合物涂层声表面波阵列的低噪声CMOS读出电路,用于微型电子鼻。
Sensors (Basel). 2016 Oct 25;16(11):1777. doi: 10.3390/s16111777.
4
Resonance Frequency Readout Circuit for a 900 MHz SAW Device.用于900兆赫兹声表面波器件的谐振频率读出电路。
Sensors (Basel). 2017 Sep 15;17(9):2131. doi: 10.3390/s17092131.
5
A new method for wideband characterization of resonator-based sensing platforms.一种用于基于谐振器的传感平台宽带表征的新方法。
Rev Sci Instrum. 2011 Mar;82(3):035119. doi: 10.1063/1.3567005.
6
Enhanced sensitivity of surface acoustic wave-based rate sensors incorporating metallic dot arrays.基于表面声波的包含金属点阵列的速率传感器的灵敏度增强。
Sensors (Basel). 2014 Feb 26;14(3):3908-20. doi: 10.3390/s140303908.
7
The RF-powered surface wave sensor oscillator--a successful alternative to passive wireless sensing.射频供电表面波传感器振荡器——无源无线传感的成功替代方案。
IEEE Trans Ultrason Ferroelectr Freq Control. 2004 Sep;51(9):1148-56. doi: 10.1109/tuffc.2004.1334847.
8
Digital phase detection approach and its application for AlN dual-mode differential surface acoustic wave sensing.数字相位检测方法及其在氮化铝双模差分表面声波传感中的应用。
Sens Actuators B Chem. 2008 May 28;132(1):272-279. doi: 10.1016/j.snb.2008.01.037. Epub 2008 Jan 31.
9
Surface-acoustic-wave (SAW) flow sensor.表面声波(SAW)流量传感器。
IEEE Trans Ultrason Ferroelectr Freq Control. 1991;38(2):148-54. doi: 10.1109/58.68472.
10
Ultrahigh-Frequency Surface Acoustic Wave Sensors with Giant Mass-Loading Effects on Electrodes.对电极具有巨大质量负载效应的超高频表面声波传感器。
ACS Sens. 2020 Jun 26;5(6):1657-1664. doi: 10.1021/acssensors.0c00259. Epub 2020 May 19.

本文引用的文献

1
Enhanced Frequency Stability of SAW Yarn Tension Sensor by Using the Dual Differential Channel Surface Acoustic Wave Oscillator.采用双差分通道声表面波振荡器提高 SAW 纱线张力传感器的频率稳定性。
Sensors (Basel). 2023 Jan 1;23(1):464. doi: 10.3390/s23010464.
2
Surface Acoustic Wave (SAW) Sensors: Physics, Materials, and Applications.表面声波(SAW)传感器:物理、材料与应用
Sensors (Basel). 2022 Jan 21;22(3):820. doi: 10.3390/s22030820.
3
Health effects of particulate air pollution: A review of epidemiological evidence.颗粒物空气污染对健康的影响:流行病学证据综述。
Inhal Toxicol. 2011 Aug;23(10):555-92. doi: 10.3109/08958378.2011.593587.
4
Air pollution and birth outcomes: a systematic review.空气污染与生育结局:系统评价。
Environ Int. 2011 Feb;37(2):498-516. doi: 10.1016/j.envint.2010.10.009. Epub 2010 Nov 26.
5
Fine particulate air pollution and hospital admission for cardiovascular and respiratory diseases.细颗粒物空气污染与心血管和呼吸系统疾病的住院治疗
JAMA. 2006 Mar 8;295(10):1127-34. doi: 10.1001/jama.295.10.1127.
6
Ambient air pollution and atherosclerosis in Los Angeles.洛杉矶的环境空气污染与动脉粥样硬化
Environ Health Perspect. 2005 Feb;113(2):201-6. doi: 10.1289/ehp.7523.
7
Monitoring of particulate matter outdoors.室外颗粒物监测。
Chemosphere. 2002 Dec;49(9):1009-43. doi: 10.1016/s0045-6535(02)00270-9.