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如所述!! [52RD.com]
Started by wenlen on
, 6 posts
by 4 people.
Answer Snippets (Read the full thread at 52rd):
貌似在大朗镇有个台外的测试实验室,07年去过一次,不知在不在了,时光飞逝啊 有个叫信宝(台湾)实验室可以做这样的测试。 !信在大朗,除了有其他的室了?在莞。 好像深圳的比多啊 联系方式有吗?加我QQ:88320838。电话:13590447266。
不过我们在深圳宝安机场这边。详细地址是:深圳市宝安区宝安大道通达路星源科技园1F,深圳立讯检测实验室。.
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大家好:
有谁知道关于EMC的知识以及EMC测试设备有哪些?多谢
Started by 石石 on
, 16 posts
by 5 people.
Answer Snippets (Read the full thread at eet-cn):
电磁兼容性( EMC )的设计要符合我国现行标准( CCC )的电磁兼容性要素的控制,也符合美国的联邦通信委员会( FCC )、欧洲联盟( EU )所制定的有关标准和规范。 我有个原先培训的EMC基我也很想知道这个测试设备,最好有标准支持 关于EMC的知识以及测试设备
电磁兼容设计
周云正
浙江佩洁尔医疗科技有限公司 浙江 • 上虞 312351
电子镇流器,高转换速率的开关电源( SMPS )和电器产品,不可避免地出现电磁辐射及干扰问题....
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David Saleh Rauf, Michelle Quinn, Jennifer Martinez, Tony Romm, Eliza Krigman and Brooks Boliek
FACEBOOK IPO REIGNITES JOBS ACT DEBATE -- Critics of the recently passed JOBS Act are seizing on Facebook's IPO troubles, arguing that the technical and financial...
Started by TeamPOLITICO on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at politico):
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Ask your Facebook Friends
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汽车电子处于一个充满噪声的环境,因此汽车电子必须具有优秀的电磁兼容(EMC)性能。而汽车电子的EMC设计中最主要的是微处理器的设计,作者将结合实际设计经验,分析噪声的产生机理并提出消除噪声的方法。
汽车电子常常工作环境很恶劣:环境温度范围为-40oC到125oC;振动和冲击经常发生;有很多噪声源,如刮水器电动机、燃油泵、火花点火线圈、空调起动器、交流发电机线缆连接的间歇切断,以及某些无线电子设备,如手机和寻呼机等。
汽车设计中一般都有一个高度集成的微控制器,该控制器用来完成大量的计算并实现有关车辆运行的控制...
Started by moran on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at eepw):
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我最近参加了IEEE电磁兼容性(EMC)学会的一个本地(西雅图)会议,这并不是我所居住的地方,但我极力向你推荐,在这里你可以了解更多的EMC的基本知识,还可以获取大量的免费建议。
听完Bill Ritenour关于汽油泵的静电屏蔽的演讲之后,我们开始关注另一个问题,即:为具有纯数字背景的人员讲授EMC概念的优势何在?讨论得出结果后又经过反复思考,现在我终于能够指出众多数字工程师难以处理EMC问题的基本原因。与模拟世界的一些观点相反,这并不是因为他们没有说话能力,也不是因为他们在学校里没有刻苦学习,...
Started by 夜游侠 on
, 16 posts
by 7 people.
Answer Snippets (Read the full thread at eet-cn):
能说这些IC工程师都不懂EMC。上述的现象在模拟电路中会形成调料罐打翻,5味聚全的。
由此,起码我在设计数字电路时是不太在意EMC的,只是在设计完成后通盘作一考虑而已,而在模数混合电路设计中的微信号放大处理时才斤斤计较各种互扰,每一片面积的ENC的。你说呢? 的确,实际在设计数字电路时我并不会非常仔细的考虑EMC。但是这并不是说不重视或者不相信EMC,毕竟数字的基础仍是模拟! 的确,实际在设计数字电路时我并不会非常仔细的考虑EMC....
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【 i社区i发现i达人 】网友你对各国电源安规 UL+CUL;ETC;CSA;FCC;DHHS;GS;VDE;SEV;CCC安规EMI_EMC 认证 了解有多深?
1. intersil社区独家原创揭秘汇总全世界各国开关电源AC/DC;DC/DC安规EMI_EMC认证大全宝典珍藏。
2.无论你是做模拟电源、数字开关电源开发工程师。无论你是( 初哥还是老哥 ?)开关电源开发工程师,你不熟识不了解 全世界各国开关电源AC/DC;DC/DC安规EMI_EMC认证 的话。做开关电源研发你是很被动的
3.亲...
Started by Ken on
, 23 posts
by 22 people.
Answer Snippets (Read the full thread at eefocus):
肯定值得看,先顶起! thanks 楼哥捧场。 参考一下 这肯定值得看,先下载学习学习 很想看看,谢谢了 顶 huifu 色弱色弱他白色人 爱问发 学习一下 世界各国电源安规EMI_EMC认证大全,好.
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We are a manufacturer of computers used in OEM and specialty applications. Most of the systems we build are not certified (UL, FCC, etc.) but we do build several medical devices, which are certified, so we are quite familiar with third party testing.
...
Started by oemdeveloper on
, 8 posts
by 4 people.
Answer Snippets (Read the full thread at elsmar):
Most of the systems we build are not certified (UL, FCC, etc.
Likewise, EMC in OEM and specialty applications.
And TEST REPORT pass the scrutiny of authorities.(in case they'll want to review) .
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On 19 sij, 21:45, "2Sung" <_BRISHIVELIKASLOVAIPODVLAKE_...@email.t-
com.hr
Postoji EMC certifikat za doticni uredjaj.
Da, eto pogledaj si recimo vodeci forum po tim pitanjima:
http://www.radardetector.net/forums/laser-jammers/
Ili rezultate testiranja...
Started by tratincicas@gmail.com on
, 13 posts
by 3 people.
Answer Snippets (Read the full thread at omgili):
Dakle
....
Primjera radi:
http://www.radardetector.net/forums/laser-jammers/39542-christosx-cool.html
FCC Europu potreban CE (CE mark).
Forumima, izmestalog pie i da je fcc
certifikat - nepostoje
Stranica *hrvatskog distributera* je .com.
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Koji monitor imate i kako vas sluzi?
Pozeljno je ostaviti URL/LINK, neke slike, eventualno i specifikaciju modela.
Moj monitor:
LG W1943SS
Specifications
Panel TN
Size 19W (18.5in Viewable)
Resolution 1366×768
Pixel Pitch 300㏅/㎡
Brightness 30000:1 DFC...
Started by bre ! on
, 15 posts
by 10 people.
Answer Snippets (Read the full thread at topola-online):
LG 1960TR artistic series with piano black mirror finish , 19" , with f Engine , .29mm , 1280x1024 ; brightness - 300cd/m2 ; DFC contrast ratio - 3000:1 , response time - 2ms (GTG) - d-sub+DVi
LG1960TR
Ekstra monitor, nemam nikakvih zamerki, sluzi me ... .
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Features
• Complied with ATX12V / EPS12V standard
• Active Power Factor Correction (PFC) meet EN61000-3-2
• High efficiency and reliability
• Compatible with European Union Directive 2002/95/EC (Restriction on Hazardous Substances).
• Remote ON/OFF function...
Started by kenclass on
, 1 posts
by 1 people.
Answer Snippets (Read the full thread at vr-zone):
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