JP2005214932A5 - - Google Patents
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- Publication number
- JP2005214932A5 JP2005214932A5 JP2004025653A JP2004025653A JP2005214932A5 JP 2005214932 A5 JP2005214932 A5 JP 2005214932A5 JP 2004025653 A JP2004025653 A JP 2004025653A JP 2004025653 A JP2004025653 A JP 2004025653A JP 2005214932 A5 JP2005214932 A5 JP 2005214932A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- value
- square
- digital
- signal processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005070 sampling Methods 0.000 description 40
- 238000006243 chemical reaction Methods 0.000 description 20
- 238000001914 filtration Methods 0.000 description 17
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 11
- 238000001514 detection method Methods 0.000 description 10
- 230000003044 adaptive effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 239000000284 extract Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004025653A JP2005214932A (ja) | 2004-02-02 | 2004-02-02 | 信号処理装置、この信号処理装置を用いた電圧測定装置及び電流測定装置 |
| US11/048,434 US20050171992A1 (en) | 2004-02-02 | 2005-01-31 | Signal processing apparatus, and voltage or current measurer utilizing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004025653A JP2005214932A (ja) | 2004-02-02 | 2004-02-02 | 信号処理装置、この信号処理装置を用いた電圧測定装置及び電流測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005214932A JP2005214932A (ja) | 2005-08-11 |
| JP2005214932A5 true JP2005214932A5 (enExample) | 2007-03-08 |
Family
ID=34805808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004025653A Pending JP2005214932A (ja) | 2004-02-02 | 2004-02-02 | 信号処理装置、この信号処理装置を用いた電圧測定装置及び電流測定装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20050171992A1 (enExample) |
| JP (1) | JP2005214932A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7477711B2 (en) * | 2005-05-19 | 2009-01-13 | Mks Instruments, Inc. | Synchronous undersampling for high-frequency voltage and current measurements |
| TWI492671B (zh) * | 2007-12-13 | 2015-07-11 | Lam Res Corp | 電漿未限制感測器及其方法 |
| JP5468401B2 (ja) * | 2010-01-28 | 2014-04-09 | グローリー株式会社 | 硬貨センサ、実効値算出方法および硬貨識別装置 |
| JP5841917B2 (ja) * | 2012-08-24 | 2016-01-13 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置及びプラズマ処理方法 |
| CN105353197B (zh) * | 2015-07-17 | 2018-04-13 | 深圳市科润宝实业有限公司 | 一种交流真有效值的测量方法和装置 |
| CN112505391B (zh) * | 2020-11-27 | 2024-03-19 | 陕西航空电气有限责任公司 | 一种频率自适应的交流信号有效值获取方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63163282A (ja) * | 1986-12-26 | 1988-07-06 | Hitachi Ltd | 多値多重化関数演算方式 |
| JPH0395469A (ja) * | 1989-09-08 | 1991-04-19 | Yokogawa Electric Corp | 実効値測定装置 |
| US4959608A (en) * | 1989-10-16 | 1990-09-25 | Hewlett-Packard Company | Apparatus and method for extracting the RMS value from a signal |
| JPH03151709A (ja) * | 1989-11-09 | 1991-06-27 | Casio Comput Co Ltd | サウンド用デジタルフィルタ装置 |
| EP0862060A3 (en) * | 1997-02-18 | 1999-04-07 | Fluke Corporation | RMS converter using digital filtering |
| US5930745A (en) * | 1997-04-09 | 1999-07-27 | Fluke Corporation | Front-end architecture for a measurement instrument |
| US6064193A (en) * | 1997-07-17 | 2000-05-16 | Tektronix, Inc. | Method and apparatus for measuring the mean square value of an electrical signal |
| JP3891552B2 (ja) * | 2001-12-13 | 2007-03-14 | 株式会社コルグ | フィルタ装置 |
-
2004
- 2004-02-02 JP JP2004025653A patent/JP2005214932A/ja active Pending
-
2005
- 2005-01-31 US US11/048,434 patent/US20050171992A1/en not_active Abandoned
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