CN101154932A - 一种emc滤波电路 - Google Patents
一种emc滤波电路 Download PDFInfo
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- CN101154932A CN101154932A CNA2006101317404A CN200610131740A CN101154932A CN 101154932 A CN101154932 A CN 101154932A CN A2006101317404 A CNA2006101317404 A CN A2006101317404A CN 200610131740 A CN200610131740 A CN 200610131740A CN 101154932 A CN101154932 A CN 101154932A
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- 238000004804 winding Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000005764 inhibitory process Effects 0.000 abstract description 19
- 239000003990 capacitor Substances 0.000 abstract description 3
- 230000001629 suppression Effects 0.000 description 22
- 238000010586 diagram Methods 0.000 description 16
- 238000012546 transfer Methods 0.000 description 11
- 238000004458 analytical method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012876 topography Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000010205 computational analysis Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- ZYHMJXZULPZUED-UHFFFAOYSA-N propargite Chemical compound C1=CC(C(C)(C)C)=CC=C1OC1C(OS(=O)OCC#C)CCCC1 ZYHMJXZULPZUED-UHFFFAOYSA-N 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
Description
衰减倍数 | 传统EMC滤波电路 | 本发明EMC电路 | ||||||||
差模电压 | 差模电流 | 共模电压 | 共模电流 | 差模电压 | 差模电流 | 共模电压 | 共模电流 | |||
频率Hz | L | N | L | N | ||||||
10k | 0.99 | 6.3 | 1.6 | 0.9937 | 0.2 | 11 | 1.25 | 1.11 | 0.99 | 0.996 |
100k | 0.6 | 50 | 12.5 | 0.37 | 1440 | 53952 | 6.89 | 4.8 | 0.48 | 0.64 |
150k | 0.11 | 52 | 18.8 | 0.422 | 7618 | 3.88E+5 | 8.95 | 6.54 | 0.312 | 0.328 |
500k | 8.8 | 1235 | 64.5 | 15 | 9.7E+5 | 1.53E+8 | 53.5 | 15.3 | 14.5 | 6.48 |
1M | 38 | 11767 | 140 | 69 | 1.56E+7 | 4.9E+9 | 718 | 301 | 380 | 166 |
10M | 3944 | 1.2E+7 | 6432 | 32314 | 1.55E+11 | 4.89E+14 | 3.71E+6 | 1.66E+6 | 1.87E+7 | 8.38E+6 |
30M | 3.5E+4 | 3.34E+8 | 56915 | 857810 | 1.26E+13 | 1.18E+17 | 2.95E+8 | 1.32E+8 | 4.45E+9 | 1.998E+9 |
100M | 3.94E+5 | 1.239E+10 | 631138 | 3.17E+7 | 1.55E+15 | 4.88E+19 | 3.64E+10 | 1.63E+10 | 1.83E+12 | 8.2E+11 |
200M | 1.578E+6 | 9.9E+10 | 2.52E+6 | 2.53E+8 | 2.49E+16 | 1.56E+21 | 5.83E+11 | 2.61E+11 | 5.85E+13 | 2.62E+13 |
500M | 9.86E+6 | 1.55E+12 | 1.57E+7 | 3.96E+9 | 9.73e+17 | 1.52E+23 | 2.27E+13 | 1.02E+13 | 5.73E+15 | 2.56E+15 |
1G | 3.95E+7 | 1.24E+13 | 6.3E+7 | 3.17E+10 | 1.56E+19 | 4.89E+24 | 3.64E+14 | 1.63E+14 | 1.83E+17 | 8.2E+16 |
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CN2006101317404A CN101154932B (zh) | 2006-09-26 | 2006-09-26 | 一种emc滤波电路 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101741090A (zh) * | 2009-12-31 | 2010-06-16 | 西安开容电子技术有限责任公司 | 用于机动式载体的超宽带电源滤波器及其设计方法 |
CN101827487A (zh) * | 2010-03-08 | 2010-09-08 | 海洋王照明科技股份有限公司 | 一种荧光灯及其电子镇流器 |
CN101860032A (zh) * | 2010-06-01 | 2010-10-13 | 苏州泰思特电子科技有限公司 | 一种用于抑制传导电磁干扰的共模滤波器 |
CN102710229A (zh) * | 2012-05-18 | 2012-10-03 | 聚信科技有限公司 | 一种电磁干扰滤波器,及制造方法 |
CN102751863A (zh) * | 2012-07-25 | 2012-10-24 | 大连西赛德门控有限公司 | 直流电机电磁兼容抗干扰系统 |
CN106877834A (zh) * | 2015-09-15 | 2017-06-20 | 法雷奥热系统公司 | 电滤波器 |
CN107589296A (zh) * | 2017-10-23 | 2018-01-16 | 宁德时代新能源科技股份有限公司 | 高压回路的信号采集装置、检测器、电池装置和运载工具 |
CN108565117A (zh) * | 2018-02-07 | 2018-09-21 | 无锡宸瑞新能源科技有限公司 | 一种集成emc方案的电动汽车用薄膜电容器 |
CN109830365A (zh) * | 2019-04-02 | 2019-05-31 | 深圳市赛盛技术有限公司 | 一种电感器、滤波电路和功能电路 |
CN112303805A (zh) * | 2020-10-19 | 2021-02-02 | 青岛海信日立空调系统有限公司 | 一种通讯电路和空调器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4678054B2 (ja) * | 2008-12-19 | 2011-04-27 | ソニー株式会社 | フィルタ回路および通信装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1588796A (zh) * | 2004-09-23 | 2005-03-02 | 广州擎天实业有限公司 | 电阻带电测量中的快速滤波方法 |
WO2006084505A1 (en) * | 2005-02-09 | 2006-08-17 | Schaffner Emv Ag | Active emc filter for medical applications |
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2006
- 2006-09-26 CN CN2006101317404A patent/CN101154932B/zh active Active
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101741090B (zh) * | 2009-12-31 | 2014-04-02 | 西安开容电子技术有限责任公司 | 用于机动式载体的超宽带电源滤波器及其设计方法 |
CN101741090A (zh) * | 2009-12-31 | 2010-06-16 | 西安开容电子技术有限责任公司 | 用于机动式载体的超宽带电源滤波器及其设计方法 |
CN101827487A (zh) * | 2010-03-08 | 2010-09-08 | 海洋王照明科技股份有限公司 | 一种荧光灯及其电子镇流器 |
CN101860032A (zh) * | 2010-06-01 | 2010-10-13 | 苏州泰思特电子科技有限公司 | 一种用于抑制传导电磁干扰的共模滤波器 |
CN102710229B (zh) * | 2012-05-18 | 2015-05-27 | 华为机器有限公司 | 一种电磁干扰滤波器,及制造方法 |
CN102710229A (zh) * | 2012-05-18 | 2012-10-03 | 聚信科技有限公司 | 一种电磁干扰滤波器,及制造方法 |
CN102751863A (zh) * | 2012-07-25 | 2012-10-24 | 大连西赛德门控有限公司 | 直流电机电磁兼容抗干扰系统 |
CN106877834A (zh) * | 2015-09-15 | 2017-06-20 | 法雷奥热系统公司 | 电滤波器 |
CN107589296A (zh) * | 2017-10-23 | 2018-01-16 | 宁德时代新能源科技股份有限公司 | 高压回路的信号采集装置、检测器、电池装置和运载工具 |
CN108565117A (zh) * | 2018-02-07 | 2018-09-21 | 无锡宸瑞新能源科技有限公司 | 一种集成emc方案的电动汽车用薄膜电容器 |
CN109830365A (zh) * | 2019-04-02 | 2019-05-31 | 深圳市赛盛技术有限公司 | 一种电感器、滤波电路和功能电路 |
CN112303805A (zh) * | 2020-10-19 | 2021-02-02 | 青岛海信日立空调系统有限公司 | 一种通讯电路和空调器 |
CN112303805B (zh) * | 2020-10-19 | 2023-11-28 | 青岛海信日立空调系统有限公司 | 一种通讯电路和空调器 |
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