M******0
发帖数: 29 | 1 Position 1
MERL is seeking a highly motivated, qualified individual to join our 3 to 6
month internship program to carry research in the area of high power
electronics and device semiconductors. The ideal candidate should have a
significant background in the simulation and design of RF power amplifier,
transmitter RF front-end module and well verse in the various architectures
of a radio transmitter. Proficiency in high power device semiconductor and
modeling would be a great asset. Candidates w... 阅读全帖 |
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a*m
发帖数: 6253 | 2 【 以下文字转载自 EE 讨论区 】
发信人: aTm (Aggie), 信区: EE
标 题: Opennings: senior PMIC designers
发信站: BBS 未名空间站 (Thu Aug 1 01:27:31 2013, 美东)
The successful candidate will be involved in research, definition, design,
simulation, layout supervision, characterization and release to production
of high-performance state of the art BiCMOS integrated circuits in the
following areas:
Power Management – LDOs, SMPS, Battery chargers, LED drivers, Charge Pumps,
Audio Amplifiers – Class D, AB, …
Interface Circuits –SPI... 阅读全帖 |
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M******0
发帖数: 29 | 3 Mitsubishi Electric Research Laboratories is seeking a highly self motivated
, qualified researcher to join our dynamic team to carry out fundamental and
applied research in the area of power electronics. The ideal candidate
should have a strong background in the research, simulation and design of RF
power amplifiers and RF front-end circuitry, and is expected to be well
versed in the various RF front-end architectures of a radio transceiver.
Proficiency in power semiconductor device and modelin... 阅读全帖 |
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c*******e
发帖数: 65 | 4 帮国内朋友发帖。谢谢~
Senior RF IC Designer ---- Nufront
Experienced RFIC designer contributed as a project leader of the RFIC
development group in Nufront, Beijing or Shanghai, China. The Chip design
focus is wireless radio transceiver for cellular systems. Experience in CMOS
RF& analog IC design is required. Knowledge of CMOS RF and analog IC debug
& characterization, device modeling, and design challenges in scaled CMOS
technologies as well as a strong academic and industry background is
strongly prefe... 阅读全帖 |
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m****g
发帖数: 30 | 5 Senior RF IC Designer ---- Nufront
Experienced RFIC designer contributed as a project leader of the RFIC
development group in Nufront, Beijing or Shanghai, China. The Chip design
focus is wireless radio transceiver for cellular systems. Experience in CMOS
RF& analog IC design is required. Knowledge of CMOS RF and analog IC debug
& characterization, device modeling, and design challenges in scaled CMOS
technologies as well as a strong academic and industry background is
strongly preferred.
Respon... 阅读全帖 |
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m****s
发帖数: 18160 | 6 【 以下文字转载自 JobHunting 讨论区 】
发信人: xop (xop), 信区: JobHunting
标 题: RF PA Intern职位
发信站: BBS 未名空间站 (Sun Feb 3 12:56:51 2013, 美东)
RF Power Amplifier (PA)实习职位
Mitsubishi Electric Research Labs is looking for an intern to work on the
research area of advanced radio transmitter/PA. The ideal candidate should
be a
senior Ph.D. student with good experience in microwave/RF active circuits
and/or module design. Familiarity with ADS for schematic, layout design and
momentum simulation is required. Deep know... 阅读全帖 |
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m****s
发帖数: 18160 | 7 【 以下文字转载自 EE 讨论区 】
发信人: aTm (Aggie), 信区: EE
标 题: Opennings: senior PMIC designers
发信站: BBS 未名空间站 (Thu Aug 1 01:27:31 2013, 美东)
The successful candidate will be involved in research, definition, design,
simulation, layout supervision, characterization and release to production
of high-performance state of the art BiCMOS integrated circuits in the
following areas:
Power Management – LDOs, SMPS, Battery chargers, LED drivers, Charge Pumps,
Audio Amplifiers – Class D, AB, …
Interface Circuits –SPI... 阅读全帖 |
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发帖数: 1 | 8 我买的一个带Amplifier的贴墙天线，那个Amplifier只有副作用。用了以后收到的台反
而少了。
有个网站可以查到电视台离你多远，那个方向。我家离城里不远，天线的方向和位置调
好了可以收到30来个台（不过常看的也就4大加NPT).
Cable拿来接室外天线，肯定要用3通接头，信号会衰减3.5分贝。这个对你internet应
该不会有影响，但对你的天线信号（因为本来已经很弱）会有影响。 |
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f*a
发帖数: 3132 | 9 哈哈， 你碰到我一样的问题了， 前房主搞了一个家庭环绕立体声。。
买一个Amplifier + Speaker Selector.. Amplifier前面可以接一个 DAC。
不太确定一般的receiver 是不是能带动这么多speakers。。
Built in的可以拆开来看看，一般最多是2way的speakers, 效果不会太好。 所以， 也
不用配太好的DAC/音源。 |
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f*a
发帖数: 3132 | 10 你面板是monoprice上搜Surround Sound Wall Plate， 这种吧。
* monoprice上搜speaker selector , 一般有4,6,8 channels的
* 线就搜 14awg speaker
* 插头搜 banana plugs
你要用receiver，不用amplifier的话，算好功率够不够。
Speakers都是并联，电阻会小，电流会大，看receiver的spec 能不能match.
Receiver = DAC + Amplifier, 根据你的音源决定怎么搭配。 |
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i******s
发帖数: 8734 | 11 ☆─────────────────────────────────────☆
HOTDELL (HOT) 于 (Tue Mar 13 14:09:57 2007) 提到:
$21 AFTER GCO
开始只搜出一个数字台来，后来不知道怎么动了动（还是放在旮旯里）搜出来7个，正
好看24，这叫一个爽！
就是觉得有点晃眼
☆─────────────────────────────────────☆
html (how to make love) 于 (Tue Mar 13 14:31:23 2007) 提到:
是那个带amplifier的吗？
我花了40刀，一开始搜出来3个HDTV台，后来发现没有把amplifier置到on，结果又弄出
来好几个台，感觉很值得。
☆─────────────────────────────────────☆
dicksheep1 (dicksheep) 于 (Tue Mar 13 14:48:45 2007) 提到:
basement 也有信号吗？
☆─────────────────────────────────── |
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D*****i
发帖数: 8922 | 13 At the end point, yes.
transeiver = power amplifier + receiver
If it is a long fiber, there are fiber amplifiers in the middle to compensate signal loss during the transition. |
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d**y
发帖数: 32 | 14 请研究方向适合的站内联系
No1: A new active common mode EMI filter for switched mode PWM inverter fed
ac drives
Submitted to the Journal of Engineering, Computing and Architecture
ABSTRACT
This paper proposes a new active common mode electromagnetic interference (
EMI) filter for switched mode PWM Inverter applications. The proposed filter
is based on current sensing and compensation circuit which utilizes fast
transistor amplifier for current compensation. The amplifier is biased with
an isolated low voltag... 阅读全帖 |
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C*****s
发帖数: 292 | 16 Comcast is really stable at my home. You may need an amplifier. I got my
amplifier from Comcast as part of the installation package with no extra
cost. I have used Charter before. Charter was really really bad... |
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T******T
发帖数: 3066 | 17 【 以下文字转载自 EE 讨论区 】
发信人: gardenyu (gardenyu), 信区: EE
标 题: 未来真的不需要插座么?-浅析无线充电技术与市场
发信站: BBS 未名空间站 (Sun Oct 10 16:20:02 2010, 美东)
因为100个包子的许诺.所以写下这篇.因为笔者只是曾于此事的硬件设计工程师,不可
避免的是有极其片面的感想, 而且由于经验年头有限,如有任何谬误, 欢迎指出或补充,
以冀共同提高. 本文不涉及具体技术细节,有兴趣者放狗一下是很容易学到的.
版上常有ID来询问无线充电, 多数出于一篇MIT小组07年在Science上的文章,宣称在
2米距离内可以传输60W电力,在40%的效率. 这个小组在08年成立一家公司, Witricity,
专门研发家电的无线电力传输,号称,若干年后家庭不再需要插座.
其后在2010年Las Vegas国际消费电子大展上, 海尔电视推出一台不用插座的电视,
引起轰动, 也是用了MIT的技术. 于是大家很自然认为,MIT就是此行业带头人.
其实无线充电源来已久, MIT不但并非是最早, 或者最... 阅读全帖 |
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p**********u
发帖数: 15479 | 19 先是要买一个好的cd头对吧。然后再怎么搞？是用线连到amplifier上。再从amplifier
走到2个喇叭，对吗？我想搞一套小点的，但是声音能让人心颤的那种。就是那种熟女
啊，一听就被打动的效果。你说，要怎么配才能达到效果？还有，要找哪几首歌，是不
是类似蔡琴不了情之类的？
我最近搞了一个ethan allen的双人皮沙发。坐着就在盘算，还需要套hifi才能放松一
下。最好是全日本的产品，类似luxman之类的。我就喜欢日本货。 |
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l**********n
发帖数: 303 | 20 I am currently doing summer intern in central NJ. I am actively seeking a
full time job in the digital communication field in New Jersey/New York area
. (I have master degree. H1B sponsor is required.)
Short summary:
1, Strong knowledge in signal processing, wireless communication, modulation
techniques (DSM or PWM, etc.), coding, design of high efficiency digital RF
power amplifier;
2, Knowledge in OFDM, LTE, Wimax, DVB-H, power amplifier, RF systems, and
algorithm design; Capable of programmi |
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d*********e
发帖数: 1334 | 21 New Yorkers have the right to engage in peaceful, protest activity on public
sidewalks, in public parks and on public streets in New York City. This
includes the right to distribute handbills or leaflets; the right to hold
press conferences, demonstrations and rallies; and the right to march on
public sidewalks and in public streets. The City can and does impose certain
restrictions on these activities, and in some instances one must obtain a
permit before engaging in certain activity. This broc... 阅读全帖 |
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z****1
发帖数: 1103 | 22 我可能用错了关键词。我用parade这个词搜的。
这个是FeiLun查到的规定：
Do I need a permit?
我是否需要许可证？
It depends on what you want to do. If you want to distribute handbills on a
public sidewalk or in a public park; have a demonstration, rally or press
conference on a public sidewalk; or march on a public sidewalk and you do
not intend to use amplified sound, you do not need any permit.
这取决于你想做什么。如果你想在公共的人行道上，或在公共的公园里散发传单；在公
共的人行道上示威，集会或新闻发布；在公共的人行道上行走并且不时候扩音设备，你
不需要许可证。
If you want to use amplified sound on public property; ... 阅读全帖 |
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d*********e
发帖数: 1334 | 23 New Yorkers have the right to engage in peaceful, protest activity on public
sidewalks, in public parks and on public streets in New York City. This
includes the right to distribute handbills or leaflets; the right to hold
press conferences, demonstrations and rallies; and the right to march on
public sidewalks and in public streets. The City can and does impose certain
restrictions on these activities, and in some instances one must obtain a
permit before engaging in certain activity. This broc... 阅读全帖 |
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j****y
发帖数: 597 | 24 【 以下文字转载自 NewJersey 讨论区 】
发信人: dancingrose (留得青山在), 信区: NewJersey
标 题: 不用大喇叭纽约游行不需要许可证
发信站: BBS 未名空间站 (Thu Oct 24 17:32:53 2013, 美东)
New Yorkers have the right to engage in peaceful, protest activity on public
sidewalks, in public parks and on public streets in New York City. This
includes the right to distribute handbills or leaflets; the right to hold
press conferences, demonstrations and rallies; and the right to march on
public sidewalks and in public streets. The City can and does impose c... 阅读全帖 |
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d******r
发帖数: 26 | 25 Moving Sale
有一套sony的HT-SS2300功放及配套的5.1音箱, 接口很全(见下).$150 or OBO.
我在OKC Penn Square Mall附近, 感兴趣的请站内信或者短信4055950118.
* Speaker Cable (3m x 3) (8m x 2)
* Remote (RM-AAU017)
Inputs and Outputs
* Analog Audio Input(s) : 3 (Rear)
* Coaxial Audio Digital Input(s) : 1 (Rear)
* Digital Media Port (Input) : 1 (Rear)
* HDMI™ Connection Input(s) : 3 (Rear) up to 1080/24p
* HDMI™ Connection Output(s) : 1 (Rear) up to 1080/24p
* Optical Audio Input(s) : 2 (Rear)
Audio Features
* 96k/24bit PCM : Yes... 阅读全帖 |
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A**M
发帖数: 296 | 26 Dear all,
We are promoting our docking station sale during the Christmas and New Year!
Come and check us out at Westfield North County Mall, 2nd floor, Cart named
Ottavo in front of Apple store and Ben Bridge Jewelry store.
Price:
OT1010 white color $45.00 including tax and one free iPhone4 case
OT1040 white/pink color $40.00 including tax and one free iPhone4 case
Description:
The OT1010 Audio System is an innovative, elliptical shaped audio system and
alarm clock, engineered and manufacture... 阅读全帖 |
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s******d
发帖数: 2568 | 27 Sony STR-DA555ES with original touch screen remote. 120W output per channel.
Sounds excellent! $160
Sony's "ES" series is the Sony’s high-end "flagship" line of products, much
as their best TV's carry the XBR moniker. The 555 is the middle model of
its ES receivers, and it's a fine product that offers abundant features,
good quality and - best of all - good sound.
Manufacturer description
After building the phenomenal TA-E9000ES Digital Preamplifier, Sony's next
challenge was to create an A/V Re... 阅读全帖 |
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y*****1
发帖数: 268 | 29 Not in the bay area, but want to support your guys! I will definitely join
you if I am in the area.
I have seen protesting people asked drivers to horn when the cars passed by.
Can we do the same to get more attention? I know we need a permit to use an
amplifier, but this will be amplifier from others. Hopefully someone will
see this before the petition.
Whoever goes to the protest is a hero!!! Salute!!! |
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h**l
发帖数: 4883 | 30 发信人: amplifier (amplifier), 信区: Utah
标 题: Re: 新美华事件有感
发信站: BBS 未名空间站 (Mon Apr 26 17:29:37 2010, 美东)
某Uer以溢美之词夸奖新美华餐馆，一稿多头于UU Chinese email list,遭众上当人否
定及主席警告后，不悄然离去，反以“言论自由”为由滞留于该list,截至本人敲此字
时，战斗还在进行中，参战人数，劝架人数和围观上升中。 |
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u*3
发帖数: 44 | 32 I don't support this way of thought. And of course this is just my take,
maybe the instructor meant otherwise.
Almost any HD scenario can be concluded as "better to shoot first" if only
focused on extreme conditions. A "general tactics" without specific
environment definition and interaction is very difficult to comprehend, and
use. Rules like this tend to blur the other options defender may have,
amplify the risk side, thus amplify the opportunity cost of doing it in
other less aggressive ways.... 阅读全帖 |
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i***d
发帖数: 1077 | 33 好吧接受amplifier的建议。用这个标题，希望能约到一起去滑雪的朋友。
我是去年冬天滑第一季的新手，去年滑了10天。可以下Stratton的groomed双黑。
去年在班上发过滑雪日记，有兴趣的可一个翻翻。
去年有一半时间是自己一个人滑，今年LP不去了。希望能找些朋友一起，也希望能有高
手指点一下。
发信人: amplifier (诗词歌赋都是不好好说话), 信区: Ski
标 题: Re: 明天Stratton，再上路
发信站: BBS 未名空间站 (Sun Dec 12 12:08:54 2010, 美东)
夸进步快，今年有什么奋斗目标？
你老婆留下的空档单人独骑怕是没人能胜任，onedge父子可以一试。
建议打出标题：一日滑，管午饭（四人内）。 |
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q*c
发帖数: 17993 | 34 俺艰难地评出来了：
一等奖：300伪币
Dblue
【Ski版2011】神马都是浮云，千万别学滑雪
二等奖：奖金每人200伪币
OnEdge 【Ski版2011】Utah 飞雪杂记 （5）：amplifier和他师傅
honny 【Ski版2011】Ski 2011 at Lake Tahoe
msuspartan 【Ski版2011】雪山飞兔 之十二：Sun Down Spirits Up
amplifier 【Ski版2011】山东快书 -嵌岩滑雪
三等奖：100伪币
bigh 【Ski版2011】飞得更高
特等奖：300伪币
qmc 【Ski版2011】地球上的天堂 - 2010/11年滑雪录像回顾
差点忘了，嘿嘿
感谢大家的参与，感谢所有喜欢滑雪的人们！
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q*c
发帖数: 17993 | 37 ☆─────────────────────────────────────☆
qmc (qmc) 于 (Fri May 7 01:26:30 2010, 美东) 提到:
看看大家为啥喜欢滑雪
☆─────────────────────────────────────☆
qmc (qmc) 于 (Fri May 7 01:34:20 2010, 美东) 提到:
这个叫做偶像意识流派？
☆─────────────────────────────────────☆
shrily (深藏而呼吸) 于 (Fri May 7 01:43:52 2010, 美东) 提到:
不滑雪了，你有时间灌水了？lol
你先作文：我为什么喜欢滑雪， 然后就有人跟着了
☆─────────────────────────────────────☆
qmc (qmc) 于 (Fri May 7 02:22:54 2010, 美东) 提到:
我的这个雪季还没结束啊，
你来谈谈你为什么喜欢滑雪
☆───────────────────────────────────... 阅读全帖 |
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L**********n
发帖数: 813 | 38 ListenListen和Amplifier在 犹他版 的互动
ListenListen：
诗人今年打算常驻哪座雪山?
Amplifier：
上报滑雪计划，
五踏孤峰拖家带口（笔者注：Solitude）
十乘雪鸟牵子随人（笔者注：Snowbird）
也许还会去艾塔（笔者注：Alta）的阳关道(ski after three)热热身。你准备在哪里
滑？
ListenListen：
回诗人，我和我的小伙伴是菜鸟，我们耍的地方是：
两副滑板空对雪
一对基友不拉灯(笔者注：Brighton) |
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s*y
发帖数: 18644 | 39 【 以下文字转载自 Seattle 讨论区 】
发信人: sky (天), 信区: Seattle
标 题: comcast cable 带power么
发信站: BBS 未名空间站 (Thu Feb 5 02:55:21 2009)
家里的coaxial线太长了，需要amplifier。in-line的amplifier需要cable提供power。
有人知道comcast cable 带power么？
谢谢。 |
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r******l
发帖数: 199 | 40 Sony DAV-S300 是家庭影院dvd player+receiver. 该如何给他配5.1音箱，我的意思是是
否要考虑音箱的功率，我不知道是否5.1音箱自带公放.
其配置如下：
Amplifier: 180 Watts Total System Power (6x30 watts; Front/Center/Rear 3 ohms,
10% THD, 120-10kHz. Subwoofer 3 ohms, 10% THD, 40 Hz-20kHz +/- 3 dB)
Built In Dolby Digital, DTS and Dolby ProLogic Decoders
Digital Amplifier with high power efficiency, low signal distortion and low
power consumption.
Four Function Selector - DVD, Tuner, Video1, Video2, A/V Video In/Out x2 (RCA)
S-video Output
Headphone Out |
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b*******s
发帖数: 954 | 43 先再介绍一下我头发的情况。少，软，以前爱掉头发，头顶的头发尤其不多。比腰还长
的长发。因为
老公喜欢长头发。长头发的部位，头发干干。
如果用好的洗发护发水，刚洗完头发后，头发会很好看。如果哪天不注意保护，头发就
会乱飘。如果
哪天早上没有洗头洗澡，那是我的disaster day, 不会出门的。
我一般会先用温水 （千万不要用太热的水，对头发和头皮都不好诶）把头发都弄湿。
然后在我长发的部位 （算是从颈部以下的头发好了），用最普通的Shampoo+
conditioner, 比如
Dove go fresh therapy， 对我来说，就很好用。头发亮亮的，很柔顺。
等conditioner在长发部位停留的时候。我会用Sisley或者其他的amplify shampoo在头
顶的头
发，然后轻轻的揉开。有的时候会用两次。第一篇用一般的amplify shampoo, 第二遍用
sisley.
然后把所有的头发都冲干净，就好了。
没有用Sisley之前，洗完澡后，我会用10分钟左右吹干头发。最近几年，觉得头发越来
越干，质感
越来越差。有一天在Bloomingdale 试衣服，看到自己的... 阅读全帖 |
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k****e
发帖数: 647 | 44 哦，我是这样用CE处理的：先加delay 选rich room那个，然后加echo, 用'50s sheen
！那个。我有些歌不加chorus，因为我觉得那个比较嘈杂；我就自己听着以前唱过的，
再唱一遍，叠起来作chorus。然后我在channel mixer里面选swap channels。最后就是
amplifier,我基本上amplify到每一段比伴奏的波形稍微大一点即可，然后再局部微调
了。我装不上BBE什么的插件，所以做不了压限，也不知道那个有什么作用。
我还发现电容话筒也有不同用法的，人凑得近点，声音就更直一点；人离得远一点，嘴
和话筒之间形成的空间就让声音听起来更柔和圆润一点。
平时也是自己瞎弄弄。写得不对的地方，请大侠们多多用砖拍我吧 |
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A********g
发帖数: 32 | 45 【 以下文字转载自 FleaMarket 讨论区 】
发信人: AlbertFeng (Albert), 信区: FleaMarket
标 题: DIY家庭KTV系统9折出售
关键字: KTV
发信站: BBS 未名空间站 (Tue May 6 20:52:54 2014, 美东)
整体出售DIY的中高端家用KTV系统，即插即用。搭建成不到半年，使用不超过5次，因
为搬家缘故，整体出售KTV系统，单独出售一部分附件。系统组件全部购买自Amazon，
在加州Palo Alto，最好上门自取。
一、KTV系统9折出售，$870
1. 移动硬盘+1.4万首高品质DVD曲库 原价 $110
2.混声器mixer Behringer XENYX 1002FX 10-Channel Mixer 原价$100
http://www.amazon.com/gp/product/B000J5SYPY/ref=oh_details_o05_
3. 功放 power amplifier Crown XLS1000 Power Amplifier 原价$299
http://www.amazon... 阅读全帖 |
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x**********u
发帖数: 68 | 47 【 以下文字转载自 HiFi 讨论区 】
发信人: xiangqingchu (想清楚了么), 信区: HiFi
标 题: 卡拉OK系统请教
发信站: BBS 未名空间站 (Wed Nov 11 12:57:00 2015, 美东)
家里老老少少都喜欢唱歌，所以准备入一个稍微好点的系统。网上看到这样按一套卖的
BMB配置的：
BMB DAS-300 (SE) 600W 4-Channel Karaoke Mixing Amplifier
BMB CSX-1000 700W 12" 3-Way 5-Speaker Bass Reflex System (Pair)
Acesonic UHF-A6 Commercial UHF True Diversity Wireless Microphone
DAS-300是mixer+amplifier一体的，但是只有四个channel，好处是调起来比较方便，
适合卡拉OK。不好的是以后要接个电吉他啥的就比较吃紧。
如果就是用BMB CSX-1000音箱，但是自己去配mixer和receiver，不知道会不会效果没
有这个好？比如mixer用Yam... 阅读全帖 |
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