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全部话题 - 话题: circuit
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d********3
发帖数: 899
1
This individual will be a key member of the design team. The candidate will
participate in the product definition process with marketing and customers
and be involved in all aspects of the IC design cycle from the architectural
concept phase through back-end release to production. He/she will also have
the opportunity to routinely interface with the MEMS designers to
contribute at a system level (MEMS + ASIC). The candidate should be self-
motivated and an excellent team player with superior co... 阅读全帖
n*******k
发帖数: 100
2
来自主题: Quant版 - 请问需要懂模拟电路的吗?
http://www.exegy.com/
https://home.eease.adp.com/recruit2/?id=1327171&t=2
DESCRIPTION
Exegy has a hardware design engineer opening in St. Louis MO. Hardware
engineers are responsible for the design, development, and verification of
FPGA-based digital circuits that dramatically accelerate the processing of
real-time financial market data from financial exchanges around the world.
Hardware engineers specialize in parallel algorithms, data structures, and
digital circuit design for high-performance... 阅读全帖
L***n
发帖数: 25
3
来自主题: MedicalDevice版 - Mixed Signal Electrical Design Engineer needed
Location: Medical device company in NYC
The Mixed Signal Electrical Design Engineer designs analog and digital
circuitry for new medical imaging products as well as improves circuitry in
existing products. Tasks include analyzing, designing, prototyping, and
testing analog, digital and support circuitry used in medical imaging
products. Responsibilities include documenting designs, working with other
engineering disciplines, and transitioning prototype designs to
manufacturing. Major responsibi... 阅读全帖
e****o
发帖数: 3844
4
6. El Chalten vs. Torres del Paine 个人感受
算是纯凭个人观点总结的对比吧~
天气:两个地方都处于Patagonia地区,也就是说都会出现那种从晴朗少云到狂风暴雨
只需几小时的极端天气。通过这次(3-4月)与上次(12月)的对比,包括我跟一些当
地人的交谈,似乎每年里从2月底到3月,是这一地区天气最为稳定的季节(也是,这次
这么多天,只在Paine被狂风吹倒过1次……)。另外,个人感觉Paine地区,尤其是
Paine Circuit的北线,非常容易下雨,经常一下就是一两天不停的那种,而且每场风
雨之间的window晴朗期都异常短暂(这次在北线呆了快一个礼拜,每次晴朗期只持续半
天就开始阴云汇拢)……相比而言,Paine W线反倒稍好些,至少能偶尔出现1整天到1.
5天的好天气。这一次不知是我撞倒了大运还是El Chalten地区本身就比Paine雨少,我
在Chalten的几天里除了离开的时候开始下雨,其余的几天全都是有太阳有云的好日子~
秋色:这一条几乎是专门真对4月这个时候而言的。非常肯定的是,El Chalten的秋色
比Paine来的早,至少... 阅读全帖
O*******d
发帖数: 20343
5
Radiation-hardening techniques[edit]
Physical:
Hardened chips are often manufactured on insulating substrates instead of
the usual semiconductor wafers. Silicon dioxide (SOI) and sapphire (SOS) are
commonly used. While normal commercial-grade chips can withstand between 50
and 100 gray (5 and 10 krad), space-grade SOI and SOS chips can survive
doses many orders of magnitude greater. At one time many 4000 series chips
were available in radiation-hardened versions (RadHard).[3]
Bipolar integrated ... 阅读全帖
g********d
发帖数: 4174
6
来自主题: QueerNews版 - 任重道远的美国联邦最高法院(ZT)
任重道远的美国联邦最高法院 2011-03-10 14:04:35
瑟谷德.马歇尔与美国近代民权运动发展史(14)
美国联邦国会将美国的领土划分成十三个司法管辖区,基本上是一州一个管辖区。
在1860年时,美国联邦最高法院将之合并成十个管辖区(Circuits),一百零一年后又
将之改制成东部管辖区(Eastern Circuits)、中部管辖区(Middle Circuit)和南部管
辖区(Southern Circuit)三大管辖区,以便管理和运作。
目前在美国联邦最高法院的管辖和领导下的包括波多黎各(Puerto Rico),关岛(Guam)
,北马仁安纳岛(Northern Mariana Island)与维吉岛(Virgin Island)在内,共有十三
个联邦上诉法院(Federal Circuit Court)和九十四个联邦地区法院(Federal District
Court)。
美国联邦最高法院的行政法规定,每一位大法官每年必须要出席管辖区法庭二十七
次,和全体大法官的法庭两次。美国联邦国会坚持最高大法官们必须要到处出巡,深入
民间... 阅读全帖
m******1
发帖数: 19713
7
来自主题: QueerNews版 - 加州同志婚姻依然暂缓执行。
(oldfag翻译,英文原文附后)
旧金山第九区上诉法庭今天否决了一项允许加州同志结婚的动议(原文是解除加州同志
婚姻的暂缓执行决定,太绕),此案依然有待联邦上诉法院决定是否取消PROP8——加
州2008年投票通过的禁止同性结婚的提案。
联邦上诉法庭并未对他们的否决做出任何解释。PROP8的反对者们希望在等待上诉结果
的同时,加州能够允许同性婚姻。目前,第九区法院正在试图决定此上诉是否成立,因
为正常情况下为加州选民提案辩护的辩护人——州长和首席政府律师(这是对于AG最贴
切的翻译,虽然并不符合大众口味)——拒绝为PROP8辩护。第九区法院已向加州最高
法院询问如保护婚姻协会这种反同组织是否有权利代理州长和首席政府律师在法庭为
PROP8辩护。此决定可能在秋季做出。
美国平权基金会——曾在联邦法院起诉PROP8的组织——发布了以下声明:
“数周前,我们象合众国第九区上诉法院提交了一份动议,希望法庭能够解除对于同性
婚姻的暂缓执行决定,允许加州的男女同性恋伴侣结婚。我们当时,包括现在觉得,在
美国的地区法庭上诉取得胜利之前,要求加州的同性恋伴侣暂停自己的生活,每天遭受
如二等公民一样的... 阅读全帖
o****g
发帖数: 657
8
来自主题: QueerNews版 - 加州同志婚姻依然暂缓执行。
Stay on Ca. Gay Marriages Remains
加州同志婚姻依然暂缓执行。
By Advocate.com Editors
Ninth Circuit Court of Appeals x390 (fair) | advocate.com
The Ninth Circuit Court of Appeals in San Francisco has denied a motion to
lift the stay on same-sex marriages in California pending an appeal of a
federal decision that reversed Proposition 8, the state's 2008 voter-
approved marriage equality ban.
旧金山第九区上诉法庭今天否决了一项允许加州同志结婚的动议(原文是解除加州同志
婚姻的暂缓执行决定,太绕),此案依然有待联邦上诉法院决定是否取消PROP8——加
州2008年投票通过的禁止同性结婚的提案。
The federal appeal... 阅读全帖
g********d
发帖数: 4174
9
Posted on Advocate.com December 09, 2011 11:11:11 AM ET
One of America’s preeminent LGBT rights attorneys gives us a spirited run-
down on Prop 8 supporters' feckless arguments at yesterday's Ninth Circuit
hearing.
By Kate Kendell, op-ed contributor
If you are not a lawyer doing LGBT legal advocacy or a queer activist paying
attention to every detail of every LGBT development, you may have missed
the goings on in a Ninth Circuit federal courtroom in San Francisco
yesterday. The issues involved t... 阅读全帖
g********d
发帖数: 4174
10
Posted on Advocate.com December 08, 2011 08:10:00 PM ET
By Neal Broverman
In what was likely the last hearing before a ruling is delivered on the
constitutionality of Proposition 8, the Ninth Circuit Court of Appeals on
Thursday appeared unconvinced that a previous ruling on the ban be tossed
because the judge was in a longterm same-sex relationship.
Before the issue of whether former Chief District Judge Vaughn Walker should
have recused himself from the 2010 case where he ruled Prop. 8
unconst... 阅读全帖
l****z
发帖数: 29846
11
Appeals Court Oral Arguments Signal Trouble for Obamacare HHS Mandate
A top federal appeals court signaled Friday that it might act on Obamacare’
s HHS Mandate—requiring employers to cover birth control and abortion-
related services.
After repeated assurances that the Affordable Care Act (ACA) would not
mandate abortion or people of faith violating their religious beliefs, the
Obama administration issued a mandate requiring both, when Secretary
Kathleen Sebelius issued a rule from the U.S. Dep... 阅读全帖
g***m
发帖数: 15
12
A three-judge panel on the Fifth Circuit decides against the administration,
leaving it likely to appeal the ruling to the Supreme Court.
President Obama signs two memoranda on immigration in 2014Kevin Lamarque /
Reuters
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850 220
MATT ... 阅读全帖
G**Y
发帖数: 33224
13
醒醒吧,兄弟们。
Other judges on Clinton’s list are well known, and varied figures,
including:
Sri Srinivasan (D.C. Circuit Court of Appeals)
Jane Kelly (Eighth Circuit Court of Appeals)
Paul Watford (Ninth Circuit Court of Appeals)
Jacqueline Nguyen (Ninth Circuit Court of Appeals)
Goodwin Liu (California Supreme Court)
Mariano Florentino Cuéllar (California Supreme Court)
Lucy Koh (U.S. District Court for the Northern District of California)
Patricia Ann Millet (D.C. Circuit Court)
Senator Amy Klobuch... 阅读全帖
S*******i
发帖数: 2018
14
来自主题: USANews版 - Anything but Weekends With Mitch
米奇立功啦!
“While everyone is tied up with the Russia idiocy and watching for some
supposedly great piece of legislation, the Trump administration is slowly
but surely, one step at a time, Making America Great Again. Go Trump!”
http://www.wsj.com/articles/anything-but-weekends-with-mitch-1509746483
While you were watching other news, the U.S. Senate this week made major
progress confirming judges. Credit goes to Majority Leader Mitch McConnell,
who threatened to make Senators work on the weekend, in... 阅读全帖
S*******i
发帖数: 2018
15
来自主题: USANews版 - 好文 "Leandra Costanza"
http://www.wsj.com/articles/richard-cordrays-political-stunt-1511752623
Remember the “Seinfeld” episode in which George Costanza refused to leave
even after he was found to be faking a disability? No matter the obstacle,
George strove to occupy his office. The U.S. government now has its own
devious doofus George in the form of Leandra English, who insists that she
deserves to run the Consumer Financial Protection Bureau and is refusing to
leave.
Ms. English is the former chief of staff to Richa... 阅读全帖

发帖数: 1
16
他说法官不公,一个总统可以说法官不公吗?这个不就是赤裸裸地攻击司法公信力?
你输了官司,你可以说你不服、你要上诉、你认为法官考虑不够周延、没有考虑一些重
要证据等等等等,从法与理的角度,你可以。但如果骂法官 not fair、Obama judge、
disgrace,这些是人身攻击,是诋毁美国司法公信力与司法尊严。这是一个总统该干的
吗?!
President Trump blasts judge's ruling blocking asylum restrictions, predicts
he'll win in Supreme Court
By CHEYENNE HASLETT Nov 20, 2018, 5:38 PM ET
President Donald Trump on Tuesday angrily criticized a federal judge's
ruling that blocks new restrictions on asylum that he announced earlier this
month, calling the court "not ... 阅读全帖
c****d
发帖数: 135
17
来自主题: Automobile版 - VW Jetta 修车问题
下午去AutoZone买O2 senser,顺便让他们免费给检测了一下。结果是另外3个故障代码:
P0445 EVAP purge/vent solenoid circuit condition
P0414 Secondary Air injection system fault
P0418 Secondary Air injection system fault
他们给出的后面两个代码的Probable cause也是一样的,都是:
1。 circuit relay defective or fuse open
2. Check connector and wiring
3. Air pump defective or hoses blocked
但没有出现原来在Autoshop测得的如下故障代码:
P0134 O2 Sensor Circuit No Activity Detected (Bank I Sensor 1)
P1425 Tank Ventilation Valve Short To Ground
P1435 Secondary Ai... 阅读全帖
C******e
发帖数: 905
18
这个保险会cover吗?还在warrantee 里。
加了一次油后,eingine 灯亮了,但是也是一天亮,一天不亮。auto zone 查了说:
Code P0030:(oxygen sensor) heater condition-check repair. The powertrain
control module controls the electrical circuit for the osygen sensor heater.
The computer has recognized a failure in this circuit.
感觉什么地方接触不良似的。Auto zone说:probably cause: check circuit wiring
or circuit fuse.
去了修车行,那儿还说P2251(02)control circuit open, bank1.
说要修需要$350-500,还得把车放那儿3-4小时。
有那么严重吗? 车子麦数1万5,也还算新车。就是加油后这样。Ford 2013是没有油盖
那种。
谢谢!
z***s
发帖数: 3241
19
来自主题: Automobile版 - misfire及启动困难
主要毛病有两个,一是冷车启动困难,二是低转速misfire。我估计可能不相关。
(1)
启动困难一般在冷车,早上。 本来应该转速马上到1500左右,但是可能在七八百顿一
下,再上升,也可能七八百坚持两三秒就熄火了。
如果插钥匙马上启动,失败概率极高。通电几秒钟再启动好一些。(等油压上来?)所
以我怀疑是油泵或者油滤的问题。
(2)
缺缸只在低转速或者爬坡才有。高速没有过。如果油门轰到2000rpm以上会消失。
是渐渐变严重的。开始一个月才一次,到车铺问问人家说用好油试试,就只加shell的
。开始有效但后来毛病越来越频繁,几乎天天发生。
以前misfire时会有engine灯,现在也不一定。
几个月来读码有很多不同的错误。前两个比较常见。
P0300: Random/multiple cylinder misfire detected
P0132 : O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
P0201 - Cylinder 1 Injector Circuit Malfunction(P0201 DODGE - Fuel Inj... 阅读全帖
h*******y
发帖数: 896
20
【 以下文字转载自 EE 讨论区 】
发信人: heartaway (9527), 信区: EE
标 题: job opening - Analog IC Design Engineer
发信站: BBS 未名空间站 (Thu Feb 10 16:52:09 2011, 美东)
If your background matches this position, please send me your resume
(email needed).
========================
Analog IC Design Engineer
Job Posting: Jan 27, 2011
Primary Location: US-MI-Detroit (MI28) US-AZ-Tempe (AZ34)
Job: Analog and Mixed Signal
Qualifications:
* Candidate will need to hold a minimum of a BS in electrical
engineering. An MS/PhD is pr... 阅读全帖
j*****e
发帖数: 40
21
来自主题: JobHunting版 - Multiple Intership Openings
Mitsubishi Electric Research Laboratories (MERL) is the North American
subsidiary of the corporate research and development organization of the
Mitsubishi Electric Corporation (MELCO). We conduct application-motivated
basic research and advanced development in computer and communication
technologies.
http://www.merl.com/internship/openings.php#DC570
Position ID: DC570
Job Description: Mitsubishi Electric Research Labs (MERL) is seeking a
highly motivated intern to conduct research in the area of... 阅读全帖
A*******s
发帖数: 23
22
【 以下文字转载自 JobMarket 讨论区 】
发信人: AppleJobs ((can help refer)), 信区: JobMarket
标 题: [Apple Jobs]Power system, AC-DC, backlight driver
发信站: BBS 未名空间站 (Tue Feb 5 01:48:09 2013, 美东)
Send resume with position title to a****************[email protected]
Sr. AC-DC Designer
Sr. Power Systems Engineer
Sr DC-DC Power System Design Engineer
Sr. Backlight Driver Chip Definer
Sr. AC-DC Designer
Job Summary
Imagine what you could do here. At Apple, great ideas have a way of becoming
great products, services, and cus... 阅读全帖
h*********g
发帖数: 42
23
来自主题: JobHunting版 - Some mainland china positions
Post for a friend. Do not contact me ...
All these position is in Mainland China.
Please send your resume to m**********[email protected]
Title as "Name - Position Name"
*******************************************************************
Position Separation
*******************************************************************
The Position Principal/Consulting Software Engineer
Position Summary
Reporting to the head of the storage team, the Principal/Consulting Software
Engineer will play a pivotal r... 阅读全帖
p*******g
发帖数: 809
24
来自主题: JobHunting版 - RFIC 工程师 opening
请站内联系。
Sr. Staff, Staff Engineer – RFIC Design
Position Description
Join Samsung R&D organization based in Richardson, Texas, to champion
development of RFIC and sub-systems for next generation of mobile broadband
technology.
Responsibilities
• Interpret system level specs to circuit requirements for
transceiver blocks
• Design, simulate and characterize Radio Frequency Integrated
Circuits (RFICs)
• Conduct detailed circuit design at RF and above frequencies: up/
down... 阅读全帖
n*******k
发帖数: 100
25
来自主题: JobHunting版 - 招人,automation systems engineer (转载)
【 以下文字转载自 JobMarket 讨论区 】
发信人: newATyork (有恃无恐), 信区: JobMarket
标 题: 招人,automation systems engineer (转载)
发信站: BBS 未名空间站 (Thu Jun 7 10:31:23 2018, 美东)
发信人: newATyork (有恃无恐), 信区: JobHunting
标 题: 招人,automation systems engineer
发信站: BBS 未名空间站 (Thu Jun 7 10:28:47 2018, 美东)
纽约附近的州都算是local。
AUTOMATION SYSTEMS ENGINEER
FT - Exempt with Benefits
New York - Neptune
Requisition ID : 1139
Company Overview
Mini-Circuits, located in Brooklyn NY, designs, manufactures and distributes
integrated ci... 阅读全帖
l********g
发帖数: 68
26
Posted job opennings several weeks ago. Three opennings have been filled and there are still several left. Please send your resume to s*******[email protected] ASAP if you are interested.
The employer sponsors H1B, and starts green card process immediately after you join us in full time based on current policy.
Position Title: Junior Circuit Design Engineer (0-4 years experience)
Description/Qualifications: RESPONSIBILITIES:
- High performance, low power custom circuit design in Digital-IP.
- Design, ... 阅读全帖
A*******s
发帖数: 23
27
Send resume with position title to a****************[email protected]
Sr. AC-DC Designer
Sr. Power Systems Engineer
Sr DC-DC Power System Design Engineer
Sr. Backlight Driver Chip Definer
Sr. AC-DC Designer
Job Summary
Imagine what you could do here. At Apple, great ideas have a way of becoming
great products, services, and customer experiences very quickly. Bring
passion and dedication to your job and there's no telling what you could
accomplish.
Key Qualifications
See below
Description
Job Descripti... 阅读全帖
m****s
发帖数: 18160
28
来自主题: JobMarket版 - Some mainland china positions (转载)
【 以下文字转载自 Returnee 讨论区 】
发信人: huataixiang (今天的欢乐,将是明天永恒的回忆), 信区: Returnee
标 题: Some mainland china positions (转载)
发信站: BBS 未名空间站 (Mon May 20 05:18:32 2013, 美东)
发信人: huataixiang (今天的欢乐,将是明天永恒的回忆), 信区: JobHunting
标 题: Some mainland china positions
发信站: BBS 未名空间站 (Mon May 20 05:18:07 2013, 美东)
Post for a friend. Do not contact me ...
All these position is in Mainland China.
Please send your resume to m**********[email protected]
Title as "Name - Position Name"
******************************************... 阅读全帖
R******e
发帖数: 85
29
来自主题: JobMarket版 - 招聘Network Engineer
请看招聘简介如下。如感兴趣,请把简历和是否需要H1B的情况发到站内邮箱。谢谢!
Company Name: Chatsworth Products, Inc.
Work Location: Chatsworth, CA
JOB SUMMARY:
Supports company-wide network devices, IP-Telephony hardware and software.
Establishes standards for LAN/WAN operations. Set up and monitor network
security. Troubleshoots and resolves problems associated with local and wide
area network environments. Assists in the management of Active Directory
and E-mail, and web traffic. Has responsibility for dealing with hardware
an... 阅读全帖
n*******k
发帖数: 100
30
【 以下文字转载自 JobHunting 讨论区 】
发信人: newATyork (有恃无恐), 信区: JobHunting
标 题: 招人,automation systems engineer
发信站: BBS 未名空间站 (Thu Jun 7 10:28:47 2018, 美东)
纽约附近的州都算是local。
AUTOMATION SYSTEMS ENGINEER
FT - Exempt with Benefits
New York - Neptune
Requisition ID : 1139
Company Overview
Mini-Circuits, located in Brooklyn NY, designs, manufactures and distributes
integrated circuits, modules, and sub-systems for high performance radio
frequency (RF) and microwave applications.  With design, sa... 阅读全帖
O*******d
发帖数: 20343
31
来自主题: Living版 - 美国的住家电力系统
说起来稍微复杂。 我已经说过了,120伏的电路有两个。 英语叫circuit。如果零线接
触不好,在大电器启动时,这时候灯泡可能暴亮,可能变很暗,全在于你的灯泡和大电
器是在同一个circuit上还是在不同的circuit上。 如果在同一个circuit上,就会变很
暗,如果在不同的circuit上,就会变暴亮。都不正常。 当然,大电器启动时,灯泡微
微变暗是正常的。这属于正常大电流导致的正常电压降。
i***e
发帖数: 9429
32
来自主题: Living版 - 给 tolive 你太没教养了。
借这贴我还要爆个暖气修理贴,这个是二月末的 Furnace求助贴,前后经历了大半年,
N 次的emails 来回,投入的时间大家可以想像。而那位同学最后拒绝把检测过程贴回
班上。违背了当时的承诺。当时这位同学还特别说到 ”我想还是贴出来大家可以参考
一下比较有意义“。 但是最后的回复让我无语。你花的时间和精力是应该的,而你根
本没有感受到我投入的时间和精力。你说你花了很多钱,你花了多少钱? 这钱又不是给
我的。 在开始前我事先有提醒过你,问题只有一个,一要有耐心,二可能会花点小钱。
现在帮你彻底问题检查出来,你居然这样对我说。如果要知道你不会贴回班上,我是肯
定不会帮你的。我要的是大家一起受益。
在四月底我的一个情绪反映,现在回想起,其实是成立的。你很有可能已经知道了问题
,所以采取不理,以为这样就可过去,想不到的是我对这玩意的极大兴趣让我不卸地坚
持下去。
当时还没有空调俱乐部, 是通过email. 里边因该不是全部,有时候我不是紧接着上下
回的。还有大量的图片。以后我将会整理出来,作为技术贴。大家看是要按日期由下朝
上看。
那位同学,你太自私了!
寄信人: ---
标 题: Re... 阅读全帖
s*****6
发帖数: 499
33
第一次买房,不懂啊。列出主要问题,大家帮忙看看吧
ROOF SYSTEM
Action Needed- Flashing is improperly installed at left side of chimney.
Step flashing is not under siding as required. Have aqualified roofing
contractor repair.
GARAGE / CARPORT
GARAGE DOOR HARDWARE:
Action Needed- Installing of a safety cable through the safety springs is
recommended. Safety cables are recommended to be installed through (in the
center of) the safety springs to prevent the spring from "flying" in the
event of breakage.
DOOR OPENERS(S):
Act... 阅读全帖
i***e
发帖数: 9429
34
筑到23楼,最关键的都没提到。
楼主真的需要请董的师傅改这个插座。
未来改115V时,需要换成single pole circuit breaker.多余一个空位装上 Circuit
Breaker Filler Plate。如果将来用15Amp 的插座,装15amp circuit breaker.如果用
20Amp 的插座,装20amp circuit breaker.这样circuit 才有真正的保护。
v******r
发帖数: 1630
35
来自主题: Stock版 - TSLA的电池
http://www.freepatentsonline.com/7433794.html
Mitigation of propagation of thermal runaway in a multi-cell battery pack
A method of mitigating propagation of a thermal event in an energy storage
system having a plurality of cells is disclosed. The method includes the
steps of identifying the heat sources within the energy storage system and
plurality of cells. The method then controls a temperature of the energy
storage system and plurality of cells and also detects predetermined
conditions with... 阅读全帖
l*****t
发帖数: 3117
36
【 以下文字转载自 Auto_Repair_DIY 俱乐部 】
发信人: loveast (胡汉三-老胡), 信区: Auto_Repair_DIY
标 题: 刚刚修了一个jeep liberty间歇性不能启动的毛病
发信站: BBS 未名空间站 (Thu Sep 5 11:59:34 2013, 美东)
邻居的jeep liberty经常性的不能启动,告诉我说应该是fuel filter不好,稍微问了
两句后,我说我给你作个turn up吧,把fuel fitler/spark plug/air filter都给你换
了,希望能把问题修好,邻居说肯定就会修好的。
你发现我的错误了吗?
等把车给了我,立即就发现check engine light亮了,查了一下code,
P0340: Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor)
P0352: Ignition Coil "B" Primary/Secondary Circuit
P0354: Ignition Coil "D" Primary/Seco... 阅读全帖
A*******s
发帖数: 23
37
【 以下文字转载自 JobHunting 讨论区 】
发信人: AppleJobs ((can help refer)), 信区: JobHunting
标 题: [Apple Jobs]Power system, AC-DC, backlight driver (转载)
发信站: BBS 未名空间站 (Tue Feb 5 01:48:38 2013, 美东)
发信人: AppleJobs ((can help refer)), 信区: JobMarket
标 题: [Apple Jobs]Power system, AC-DC, backlight driver
发信站: BBS 未名空间站 (Tue Feb 5 01:48:09 2013, 美东)
Send resume with position title to a****************[email protected]
Sr. AC-DC Designer
Sr. Power Systems Engineer
Sr DC-DC Power System Design Engineer
Sr. Backlight Dri... 阅读全帖
c*****t
发帖数: 232
38
答案来了:
"I have 2 touch lamps in the bed room and they are both plugged in to the
same receptacle. Every once in a while the lamps come on by themselves
for no apparent reason. Even more strange is that every so often just
one lamp turns on by itself."
(From: Tim Moore (t****[email protected])).
These use a MOSFET type circuit to switch the lamps on and off. The circuit
is attached to the metal in the lamp base. When you touch it the impedance
changes ever so minutely but enough to change the MOSF... 阅读全帖
N*****a
发帖数: 2630
39
继续参加活动,加油~~
总得分 = 43.46
(1)运动得分 = 40 :
第1周得分= 10
4/1 body building 50min
4/2 circuit training 45min
4/3 running 40min
4/4 rest
4/5 郑多燕1套2套各30min
4/6 running 15min,swimming 30min
4/7 rest
第2周得分=10
4/8 jumping rope 45min
4/9 jumping rope 45min
4/10 rest
4/11 rest
4/12 running 20min, jumping rope 20min
4/13 running 30min, swimming 20min
4/14 郑多燕1套2套各30min
第3周得分= 10
4/15 body building 45min
4/16 circuit training 45min
4/17 running 40min
4/18 circuit training 45min
4/19 郑多燕1套2套各30min
4/20 running ... 阅读全帖
k********g
发帖数: 2534
40
以下列表列出的是F1史上曾经举办过的部份大奖赛场次,与这些比赛曾使用过的赛道。
阿根廷大奖赛 - 在布宜诺斯艾利斯赛道(Autodromo Municipal De La Cuidad De
Buenos Aires)举行
澳大利亚大奖赛 - 分别曾在阿尔伯特公园赛道(Albert Park Circuit, Melbourne)
与阿德雷德(Adelaide)举办过
奥地利大奖赛 - 在史匹尔堡(Spielberg)的A1赛道(A1-Ring)举行
巴林大奖赛 - 在巴林国际赛道(Bahrain International Circuit)举行
比利时大奖赛 - 在斯帕的斯帕赛道(Circuit de Spa-Francorchamps)举行
巴西大奖赛 - 在圣保罗的荷塞·卡洛斯·巴瑟赛道(Autódromo José Carlos Pace
)举行
英国大奖赛 - 在北安普敦郡的银石赛道(Silverstone Circuit)举行
加拿大大奖赛 - 在蒙特利尔的吉耶·维伦纽夫赛道(Gilles Villeneuve Circuit)举

中国大奖赛 - 在上海的上海赛道(上海
i*i
发帖数: 4739
41
来自主题: Racing版 - 2010 F1 calendar
Round Dates Race Circuit
1 March 12-14th Bahrain Grand Prix Bahrain International
Circuit
2 March 26-28th Australian Grand Prix Albert Park, Melbourne
3 April 2nd-4th Malaysian Grand Prix Sepang International Circuit
4 April 16-18th Chinese Grand Prix Shanghai International
Circuit
5 May 7-9th Spanish Grand Prix Circuit de Catalunya
6 May 13-16th Monaco Grand Prix Monte-Carlo
7 Ma
n**********l
发帖数: 271
42
来自主题: EmergingNetworking版 - BGP load sharing
CPE ---primary circuit------- ISP Router
---backup circuit -------
Only 1 ISP router, 1 CPE router involved. Backup circuit should be left
unused when the primary circuit is up. Graceful transition required.
Basically http://www.cisco.com/image/gif/paws/13762/40a.gif except one circuit should be utilized at any time.
u*****8
发帖数: 180
43
早上读杂志看到的。
http://www.economist.com/node/21548488
In a paper published last year in the journal Science, Dr Winfree and his
colleague Lulu Qian described the use of strand-displacement cascades to
build circuits of increasing complexity, culminating in a circuit made of 74
different DNA strands (pictured) that was capable of calculating the square
roots of four-digit binary numbers. Together with their colleague Jehoshua
Bruck, they then built a tiny neural network, made up of four interconnected... 阅读全帖
p*****c
发帖数: 20445
44
来自主题: Biology版 - The 2013 HHMI Investigators
A-D E-K L-P R-Z




Peter Baumann, Ph.D.
HHMI Early Career Scientist
Stowers Institute for Medical Research
Peter Baumann’s research focuses on beginnings and endings: beginnings in
the form of reproduction in unisexual lizards and endings in the form of the
telomeres that protect chromosome tips.
Each time chromosomes are copied, telomeres—specialized stretches of DNA
that extend from the ends of each chromosome—become progressively shorter.
With each cell division, they ero... 阅读全帖
s***e
发帖数: 1490
45
来自主题: EE版 - New IEEE Fellow
http://news.sciencenet.cn//htmlnews/2010/12/241532.shtm
近日,国际电气与电子工程师学会(IEEE, The Institute of Electrical and
Electronics Engineers)公布了2011年新当选的学会会士(IEEE Fellow),全球共有
321人获此殊荣,其中华人学者共52名(下表)。
IEEE的会士级别是由该组织董事会授予对某些相关领域具有杰出成就的个人。每年新增
的会士不超过总会员数的千分之一。作为会员的最高级别,IEEE会士在学术科技界被认
定为权威的荣誉和重要的职业成就。
当选2011年IEEE会士的华人学者
序号 姓名 单位/职称 获奖理由
1
毕奇(Qi Bi) 中国电信北京研究所/总工程师 for contributions to
code division multiple access
2
Jin-Xing Cai
美国泰科国际电信公司
for contributions to long-haul fiber optic tr... 阅读全帖
h*******y
发帖数: 896
46
If your background matches this position, please send me your resume
(email needed).
========================
Analog IC Design Engineer
Job Posting: Jan 27, 2011
Primary Location: US-MI-Detroit (MI28) US-AZ-Tempe (AZ34)
Job: Analog and Mixed Signal
Qualifications:
* Candidate will need to hold a minimum of a BS in electrical
engineering. An MS/PhD is preferred.
* Over five years direct experience designing analog and mixed-signal
transistor level circuitry for automotive or power managem... 阅读全帖
j*****e
发帖数: 40
47
【 以下文字转载自 JobHunting 讨论区 】
发信人: jianghe (江河), 信区: JobHunting
标 题: Multiple Intership Openings
发信站: BBS 未名空间站 (Fri Feb 10 16:09:32 2012, 美东)
Mitsubishi Electric Research Laboratories (MERL) is the North American
subsidiary of the corporate research and development organization of the
Mitsubishi Electric Corporation (MELCO). We conduct application-motivated
basic research and advanced development in computer and communication
technologies.
http://www.merl.com/internship/openings.php#DC570
Positio... 阅读全帖
j****4
发帖数: 31
48
I my opinion, EMC is a very good direction in power electronics. With the
application of new SiC or GaN device, the high frequency switching will
introduce much more EMI issue, especially in certain circuits which will
give a lot of common mode noise. These EMI have effected the circuit
operation a lot and endanger the circuit reliability. If certain conclusive
analysis can be conducted for the EMI problems, you can probably apply your
practical solution on the real power electronic circuit to s... 阅读全帖
p*******g
发帖数: 809
49
来自主题: EE版 - RFIC 工程师 opening
站内联系
Sr. Staff, Staff Engineer – RFIC Design
Position Description
Join Samsung R&D organization based in Richardson, Texas, to champion
development of RFIC and sub-systems for next generation of mobile broadband
technology.
Responsibilities
• Interpret system level specs to circuit requirements for
transceiver blocks
• Design, simulate and characterize Radio Frequency Integrated
Circuits (RFICs)
• Conduct detailed circuit design at RF and above frequencies: up/
down-c... 阅读全帖
k****1
发帖数: 6
50
来自主题: EE版 - 硬件工程师
dallas tx. 大功率电源公司需要两名工程师。
1) Test & Evaluation Support.
Major Duties and Responsibilities:
* Generates test procedures and data sheets for use by Operations during
final test of production devices.
* Assists with product verification and characterization of new products,
including setting up test conditions and recording data.
* Builds, supports, and provides training for electronic circuit board test
fixtures, with the assistance of the board designer and software engineers.
* Forecasts sched... 阅读全帖
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