c*****t
发帖数: 562 | 1 最近进的房子里面墙上/天花板上有些built in的speaker
media closet里面发现8根线,每根线又分两根,一红一黑
我对WIFI没什么兴趣也没什么研究.只想随便听点音乐.
如果比如跟IPOD连接什么就好了.
我的理解是要一个receiver,如果不需要7.1啥的,只要能响
就成,是不是随便买一个就可以了?但这样是不是需要split,
怎么split?会不会有带不动音箱的问题?我没有音箱的具体
specification,音箱的阻抗???啥的会不会有影响?
基本上我只需要最便宜的办法把音箱响起来就可以了.
另外不用receiver,用一个amplifier可以吗?我的理解是receiver
都带amplifier,但还有一些其他的东西amplifier上是没有的.
这样的理解对吗?
问题很多,多谢各位帮忙了. |
|
T*****w
发帖数: 802 | 2 问题还是没有解决：Hum sound is still there.
1) tried to simply float ground of AC cable --> Fail
2) tried to disconnect all components (CD player,Turntable ..) from
amplifier and test only amplifier and speakers ---> Fail
Tried to use a pair of headphone, Hum sound can be heard
from bother channels.
Looks like problem is coming from amplifier itself.
Any idea? Thanks |
|
|
y******9
发帖数: 127 | 4 有个网站有200刀off，想买来主要听音乐和看电影，但也有用来做karaoke speaker的
打算，不知道行不行。看到有人推荐过Klipsch的音箱用作karaoke，但不知道这种
floorstanding得怎么样。有人能给点意见吗？
另外，对于amplifier, 我是该卖单独的mixer+amplifier，还是mixing amplifier?有
没有好的牌子推荐？多谢了。 |
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s*****o
发帖数: 1540 | 5 我对音响一窍不通，希望大侠推荐300元之下的功放:
http://www.martinlogan.com/pdf/manuals/manual_mlt2.pdf
MLT-2 SPEAKER (front and rear)
System Frequency Response
110–20,000 Hz ± 2db
Sensitivity
88 [email protected] volts/meter
Impedance
8 Ohms compatible
Crossover Frequency
2000Hz
Tweeter Type
1” (2.54 cm) soft dome
Woofer Type
4.5” (11.5 cm) high rigidity poly cone
with extended throw drive assembly
Enclosure Type
Non-resonance asymmetrical
chamber format, sealed
Suitable Amplifier Range
15–100 watts
Power Handling
50 watts
Wei... 阅读全帖 |
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f**********n
发帖数: 3081 | 6 一套音响设备的基本功能是再现当时的音乐实况，这个音响还原的程度由于重播系统的
不同，再现出来的音乐有极大的差异。由于人们欣赏水平和消费能力的不同，音响系统
从大众市场到高端市场的差异远远超过了其它产品，比如象Vidio播放系统。一般说来
，从普通电视到LCD 和Plasma 的HDTV，差异也就是几千元钱，而且这种差异普通人一
眼就能够看出来。但音响系统不同，音响系统的欣赏需要听觉的训练，几百元可以买一
套过得去的音响，但一套高端的音响系统可能会超过二十万元，而且这种差别没有受过
训练的耳朵是很难感觉得出其间的差别来的。这一点有点像品酒，不太喜欢喝酒的人很
难品出酒的高低。
先从最普通的音响系统谈起。一般说来，在大众市场上，普通人是把音乐播放系统和家
庭影剧院系统合二为一。这种综合性的系统一般包括三个部分：一部Receiver，一对
Speakers，一台DVD Player。Receiver整个系统的核心。Receiver是一种迎合大众消费
的机器，其特点是它的多功能性。Receiver把功率放大系统，收音系统，唱头放大系统
，多声道系统，如杜比环绕，A-3, DTS等合并在一部机器... 阅读全帖 |
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D**********s
发帖数: 3139 | 7 那个orion板儿箱，连最基本的清晰灵敏都做不到，再来看看老狐狸自己对pluto的评价：
Pluto
A 2-way active loudspeaker with built-in power amplifiers for near-field
listening. Its small footprint and light weight allow it to be used with
optimum placement in any room. Sonically it is a close match to the ORION,
except for the lowest frequencies.
他对这个价格还在消费阶层的箱子的评价狠下血本，把自己的orion也搭上了。没有10
寸盆是低频不行，但是出来的声音跟orion一样，是不是orion也应该卖Pluto那2000多
块钱呢？当然不，因为orion多了几个喇叭对着后面的墙放音乐，墙听得比人还爽，价
格当然不能便宜了，什么箱体共振，阻尼，喇叭指向因数，倾角，Q值统统都次要，只
要说它有mbl的神韵就行了。再来看看老狐狸卖的... 阅读全帖 |
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m*****m
发帖数: 230 | 8 刚拿到，直推一下听听如何。明天拿到amplifier再比比
在电脑上，像30刀的耳机，声音也不错，没齿音，不过还不如我的功放，加polk 70.
插到功放上，明显声音膨胀了，刚才像是吹了一半的气球，现在膨胀了30%，清楚多了，
在夜的第七章里听到了传说中的齿音，ci ci 。。。。，但听古典不会影响。
普通的音乐格式receiver解码 比电脑好了30%。高格的也是那样，髙格音频 foobar选
24bit 和16bit 听不出区别。
明天试一下amplifier和解码，看看ci ci 会不会消失。
如很多人所说，没amplifier等周边， 这耳机是没意思，发挥不出来。不过用功放，加
polk 70连是谁在解码都听不出。
==============
更新
用usb通过dac1接电脑
听了以下几张，用dac1 推， A1推，功放推， 没有什么差别。试了7，8次
这张我听的是24bit 88k Hz
http://www.amazon.com/Beethoven-Piano-Sonatas-Nos-Hybrid/dp/B00
这张听的是普通cd
http://www.amazon.co... 阅读全帖 |
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a*****8
发帖数: 294 | 9 Bi-amplifier connection
If you are not using surround back speakers or
front high speakers, you can connect the front
speakers to the SPEAKERS SURROUND
BACK/FRONT HIGH/BI-AMP/FRONT B
terminals using a bi-amplifier connection.
Connect the jacks on the Lo (or Hi) side of the
front speakers to the SPEAKERS FRONT A
terminals, and connect the jacks on the Hi (or
Lo) side of the front speakers to the
SPEAKERS SURROUND BACK/FRONT
HIGH/BI-AMP/FRONT B terminals.
After you have made the bi-amplifier
conne... 阅读全帖 |
|
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s*****g
发帖数: 939 | 11 Debating...
据下贴如果要连zone b stereo， zone a 就只能5.1. 如果升级6xx就可以随便设置每
个zone的音箱
This isn't a 2 Zone amplifier, you have to step-up to the 6 series (673) to
get that. 2-Zone amplifiers allow you to configure different audio sources
in each zone plus allow for independent volume control. This has what they
call Zone B, which allows you to play the same audio source in two different
locations. It comes at a cost however, as you will need to configure your
amplifier as 5.1 for Zone A and Stereo in Zone B,... 阅读全帖 |
|
s*****g
发帖数: 939 | 12 Debating...
据下贴如果要连zone b stereo， zone a 就只能5.1. 如果升级6xx就可以随便设置每
个zone的音箱
This isn't a 2 Zone amplifier, you have to step-up to the 6 series (673) to
get that. 2-Zone amplifiers allow you to configure different audio sources
in each zone plus allow for independent volume control. This has what they
call Zone B, which allows you to play the same audio source in two different
locations. It comes at a cost however, as you will need to configure your
amplifier as 5.1 for Zone A and Stereo in Zone B,... 阅读全帖 |
|
w*******p
发帖数: 253 | 13 (1) Familiar with Epicom RF Front End product design & performance:
Handset GSM/EDGE & WCDMA/LTE Power Amplifier and Front-End Module, WiFi/
WiMax Power Amplifier and Front-End Module, Low Noise Amplifier, SPXT
Switches, filter & duplexer & diplexer designs, Frequency ~ 1GHz-10GHz
(2) Familiar with Customer’s system board design and Automatic Test
Software to assist customer to incorporate and optimize Epicom’s RF Front-
End products on customer’s system board.
(3) Visit & Interface wit... 阅读全帖 |
|
j*****e
发帖数: 40 | 14 【 以下文字转载自 EE 讨论区 】
发信人: jianghe (江河), 信区: EE
标 题: job openings at MERL
发信站: BBS 未名空间站 (Tue Aug 9 15:03:19 2011, 美东)
http://www.merl.com/employment/employment.php
Member of Research Staff
Digital Communications
MERL is seeking a highly self-motivated, qualified researcher to join our
dynamic team to carry out fundamental and applied research in the area of
advanced power electronics. The ideal candidate should have a strong
background in the research, simulation, design of advanced power electr... 阅读全帖 |
|
j******e
发帖数: 50 | 15 北美fresh Ph.D.,要把自己买了，希望找个好的东家。麻烦大家介绍几个laser
engineer/electro-optical engineer 的猎头。谢谢。
本人有极强的 hand-on and creative skills. 以下是 technical skills.
• Lasers and ultrafast lasers
Expertise with Ti:Sapphire multipass femtosecond amplifier, Ti:Sapphire
regenerative femtosecond amplifier, mode-locked Ti:Sapphire oscillator,
diode lasers, Nd:YAG Q-switched pulse laser, diode pumped solid state (DPSS)
laser, tunable dye laser, excimer lasers, optical parametric amplifier(OPA)
.
• Optical and e |
|
i********d
发帖数: 8 | 16 Member of Research Staff – RF Front-end/PA
Digital Communications
MERL is seeking a highly self-motivated, qualified researcher to join our
dynamic team to carry out fundamental and applied research in the area of RF
power amplifier and transmitter design. The ideal candidate should have a
strong background in the research, simulation and design of RF power
amplifiers, RF front-end optimization and control algorithms, and is
expected to be well versed in the various RF front-end architectures of... 阅读全帖 |
|
c*****t
发帖数: 562 | 17 【 以下文字转载自 HiFi 讨论区 】
发信人: coolcat (hotdog), 信区: HiFi
标 题: 房子里面的built in speaker怎么连?
发信站: BBS 未名空间站 (Tue Dec 22 01:00:32 2009, 美东)
最近进的房子里面墙上/天花板上有些built in的speaker
media closet里面发现8根线,每根线又分两根,一红一黑
我对WIFI没什么兴趣也没什么研究.只想随便听点音乐.
如果比如跟IPOD连接什么就好了.
我的理解是要一个receiver,如果不需要7.1啥的,只要能响
就成,是不是随便买一个就可以了?但这样是不是需要split,
怎么split?会不会有带不动音箱的问题?我没有音箱的具体
specification,音箱的阻抗???啥的会不会有影响?
基本上我只需要最便宜的办法把音箱响起来就可以了.
另外不用receiver,用一个amplifier可以吗?我的理解是receiver
都带amplifier,但还有一些其他的东西amplifier上是没有的.
这样的理解对吗?
问题很多,多谢各位帮忙了. |
|
F***Q
发帖数: 6599 | 18
you are will still going to need a set of 5.1 speakers and an amplifier, as
provided in this package, for karaoke. if you already have a mic, you can
connect to the audio input of this amplifier, and play mic and disc at the
same time.
for better mic control, you can connect your mic to a mixer, and then
connect mixer to the amplifier (if I understand it correctly). |
|
发帖数: 1 | 19 Blockchain ETF to launch this week
Jan. 16, 2018 7:31 AM ET|By: Clark Schultz, SA News Editor
Amplify ETFS announces the launch of the Amplify Transformational Data
Sharing ETF (BLOK).
The fund will invest in publicly-traded global companies leading the
research, investment and revenue creation related to blockchain-based and
other distributed ledger technologies.
BLOK will be co-managed by sub-advisers Toroso Investments and CSAT
Investments Advisory.
Trading begins on January 17.
"BLOK may off... 阅读全帖 |
|
a******e
发帖数: 36306 | 20 【 以下文字转载自 EE 讨论区 】
发信人: jianghe (江河), 信区: EE
标 题: job openings at MERL
发信站: BBS 未名空间站 (Tue Aug 9 15:03:19 2011, 美东)
http://www.merl.com/employment/employment.php
Member of Research Staff
Digital Communications
MERL is seeking a highly self-motivated, qualified researcher to join our
dynamic team to carry out fundamental and applied research in the area of
advanced power electronics. The ideal candidate should have a strong
background in the research, simulation, design of advanced power electr... 阅读全帖 |
|
|
e******o
发帖数: 1160 | 22 呵呵，关键是集成在一起，考虑的东西太多，需要trade off，反而没有pre-amp单独做
前级，amplifier专门推speaker好。
而且一般集成在一起的，amplifier的功率有限，而单独的amplifier输出的功率可以高
很多。。。。 |
|
T*******4
发帖数: 13143 | 23 七月流火，八月萑苇。又是花繁叶茂之时，又是果蔬累累之夏！温润的北方，庭院刚刚
草长莺飞，燥热的中部，齿颊已然瓜果留香。得天独厚的南方，春花秋果，皆历历在目
。朋友，你种菜吗？朋友，你栽花吗？如果你种过菜，栽过花，那么，你一定会有失败
的伤心和成功的喜悦。在这次花园版2012 征文活动中，本版诚邀你撷取自己庭院劳动
的点点滴滴，让大家一起分享。赠人玫瑰，手留余香，通过这次活动，大家互相帮助，
互相学习，最后人人成为绿大拇指，天天都有铺天盖地的BSO！
征文的具体要求如下：
1. 新老ID均可，新新农民，资深老农都欢迎
2. 取花草，蔬菜水果，庭院（含阳台，租地）种植设计，园林改建任何一点为主题，
实践或者规划，心得体会，皆可
3. 文体不限，散文300字以上，诗歌15行以上，图文并茂最好，不强求图片
4. 时间从7月2日至8月31日
5. 征文必须首发在花园版， 标题前标上（夏季征文）字样
征文奖励：
版面mark，最后结集，收入精华。
每篇征文100伪币奖励，征文结束后，由版面统一在八月一日和九月一日发放。
对特别优秀的好征文，版友提名投票一二三名，分别特别奖励300,200,100伪... 阅读全帖 |
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d*****r
发帖数: 39446 | 25 【此篇文章是由自动发信系统所张贴】
** 投票结果:
** 标题:
夏季征文评比
** 描述:
所有征文的链接在下面的贴子里：
http://www.mitbbs.com/article_t/gardening/31489275.html
(1) 昙花一现 li08081 0 票 约占 0%
(2) 连续100多度高温下顽强的瓜瓜们akju 0 票 约占 0%
(3) 斑点控花园的虎皮百合 xianyunn 0 票 约占 0%
(4) 一棵南瓜引起的喜乐哀怒 yet2008 1 票 约占 0%
(5) 蚊子再小也是肉 erdapfel 3 票 约占 2%
(6) 成长中的半新农民 sunny3333 1 票 约占 0%
(7) 后院的荷塘 LC1 1 票 约占 0%
(8) 丁丁大战土拨鼠,记录土拨鼠落... 阅读全帖 |
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f******g
发帖数: 13917 | 26 ☆─────────────────────────────────────☆
deliver (自动发信系统) 于 (Fri Sep 14 18:33:49 2012) 提到:
【此篇文章是由自动发信系统所张贴】
** 投票结果:
** 标题:
夏季征文评比
** 描述:
所有征文的链接在下面的贴子里：
http://www.mitbbs.com/article_t/gardening/31489275.html
(1) 昙花一现 li08081 0 票 约占 0%
(2) 连续100多度高温下顽强的瓜瓜们akju 0 票 约占 0%
(3) 斑点控花园的虎皮百合 xianyunn 0 票 约占 0%
(4) 一棵南瓜引起的喜乐哀怒 yet2008 1 票 约占 0%
(5) 蚊子再小也是肉 erdapfel 3 票 约占 2%
(6) 成长中的半新农民 sunny3333 ... 阅读全帖 |
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H****y
发帖数: 2992 | 27 用激光：
http://www.popsci.com/lasers-could-send-spaceship-to-star
Breakthroughs in laser technology suggest they can now accelerate spacecraft
to relativistic speeds.
The advance that Lubin's approach depends on involves laser arrays. Instead
of building one extremely powerful laser — a technologically challenging
feat — researchers now can build phased arrays that are made of a large
number of relatively modest laser amplifiers that can sync up to act like a
single powerful laser. This strategy al... 阅读全帖 |
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I*********y
发帖数: 185 | 28 Thanks soliton.The reason why I raised this stupid question is
that I read a paper discussing the amplifier placement problem
in PON(Passive Optical network). If the amplifier is an active
component, how can the network still be called PON? Well the
authors are networking people who may not know much about
components, but guess it is still quite a fundamental
mistake, huh?
I also wonder if it's realistic or worthy to shutdown the amplifiers
not in use. For example in a ring topology, if we don't |
|
|
d*b
发帖数: 130 | 30 1. RF EE Design Engineer:
(1) RF Front End MMIC design experience: Handset Power Amplifier, WiFi/WiMax
Power Amplifier, Low Noise Amplifier, Switch, filter design, Frequency ~
1GHz-10GHz
(2) PCB design experience: PCB design to test PA, LNA, Switch, filter, etc.
(3) Familiar with MMIC design tools, such as Agilent ADS, AWR MWO or AO,
HFSS, SONET, AutoCad, Cadence, etc.
(4) Familiar with Device physics (HBT, PHEMT, Diode, etc.) and Device
Modeling tool, such as Agilent IC-CAP.
(5) Familiar with M |
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n***r
发帖数: 25 | 31 I agree with cosmos. it could be charge pump.
It depends what kind of amplifier. Some amplifiers have charge pump
integrated. Some chopper amplifiers may have switches working at the
frequency as well.
It could also be the switching power supply problem.
Seems it's not oscillation. when circuit oscillates, it's usually not small
signal.
Why connecting 10kohm to vin+? You are adding resistor thermal noise to your
circuit. And it's easier to pickup external interference signal. |
|
|
w*******y
发帖数: 60932 | 33 MartinLogan ESL Series Purity DarkCherry Fully Powered Hybrid Electrostatic
Loudspeaker Each:
http://www.newegg.com/Product/Product.aspx?Item=N82E16882981016
$200 off w/ promo code EMCKCJE74, ends 7/17
Model
Brand
MartinLogan
Series
ESL Series
Model
Purity DarkCherry
Spec
Type
Floorstanding Speakers
Sold As
Each
Driver Units
High Frequency Transducer: XStat CLS electrostatic transducer
- Panel Dimensions: 28" 8.6" (71.1 21.8cm)
- Radiating Area: 241 in2 (1,550 cm2... 阅读全帖 |
|
w*******y
发帖数: 60932 | 34 Energy ESW-M8 1200 Watt Subwoofer (Black):
http://www.wwstereo.com/Energy/ESW-M8
for $249.99 + Free ShippingApply Coupon Code = POW123
Detailed Specs:8-Inch Aluminum woofer and dual 8-Inch Aluminum Passive
woofers
Patented Ribbed Elliptical surround suspensions for greater output & lower
distortion
1200 watt Dynamic custom matched amplifier for clean and deep bass down to
42hz
Rigid, low-distortion MDF enclosure with High Gloss piano black lacquer
finish
Variable Crossover and Phase Control to b... 阅读全帖 |
|
w*********g
发帖数: 30882 | 35 笔者对此发表以下看法：
（1）卫生部2007年颁布实施《新资源食品管理办法》有意取消了2002年颁布实施
的《转基因食品卫生管理办法》“第五条 转基因食品的食用安全性和营养质量不得低
于对应的原有食品”这个条款，是退步，而不是进步！这种删除的实质是，进一步顺从
邪恶孟山都为首跨国转基因产业的私利与压力，置中国人民持续安全、健康、生存与繁
衍于不顾！
（2）卫生部2007年颁布实施《新资源食品管理办法》有意取消了2002年颁布实施
的《转基因食品卫生管理办法》“第五条”，但是卫生部《新资源食品管理办法》“第
三条”规定：
第三条 新资源食品应当符合《食品卫生法》及有关法规、规章、标准的规定，对
人体不得产生任何急性、亚急性、慢性或其他潜在性健康危害。
依据该第三条规定，在对于抗草甘膦转基因大豆加工的转基因大豆油，检测出超过
俄罗斯对大豆油草甘膦残留量允许标准与中国卫生部对棉籽油草甘膦残留最高限量2.9-
6倍的草甘膦残留量，已经证实对人类健康，特别对青少年、儿童、婴儿与孕妇及其胎
儿，造成极其严重危害情况下，（1）对人类健康不是形成 “潜在性健康危害”而是... 阅读全帖 |
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W*****d
发帖数: 4196 | 36 Dr. Susan Xiao-Ping Su
President of Tri-Valley University
Tri-Valley University TVU
E-mail: s*[email protected], s***[email protected]
EDUCATION
Ph .D. Department of Mechanical Engineering, University of California at
Berkeley, 2001.
Major: Design; Minor I: Microscale Heat Transfer; Minor II: Integrated
Circuit Technology.
Dissertation: Compliant Microleverage Mechanism Design for MEMS Application
Dissertation Advisors: Prof. Alice M. Agogino; Prof. Tsu-Jae King, Prof.
Dennise K. Lieu
M. S... 阅读全帖 |
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W*****B
发帖数: 4796 | 39 美华企图用微信干预政治，已经被洋大人盯上了
美华不要以为自己在下面做的小动作人家洋大人不知道，只是人家没惜的管你罢了。结
果你们蹬鼻子上脸，反AA，反细分，反高中取消考试什么的，越闹越凶。太不知好歹了！
叫你们美吧！回头川大大就把你们这个微信给取缔了。看你们还折腾！
What is WeChat? Chinese-language app could be fueling Chinese-American
conservatism
A report said issues like affirmative action, unauthorized immigration and
data disaggregation received a disproportionate focus on WeChat.
by Chris Fuchs / Jun.25.2018 / 7:39 AM ET
It’s been used to buy farm-fresh eggs and pay bills — and to quickly
mobilize tens of thousands acro... 阅读全帖 |
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f******d
发帖数: 2394 | 40 Industry Voices—Madden: Huawei's inventory bubble soon may burst
by Joe Madden | Aug 7, 2019 10:00am
Huawei MWC19
By May 2019, Huawei had an inventory equivalent to 100,000 additional base
stations using 64T64R MIMO. (Fierce Wireless)
Joe Madden
Somehow, executives at Huawei knew in advance that the U.S. government would
be coming after them. During late 2018, Huawei started ramping up their
purchasing of key semiconductors for their 5G base station platform. By May
2019, the company had shipped... 阅读全帖 |
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f******d
发帖数: 2394 | 41 Industry Voices—Madden: Huawei's inventory bubble soon may burst
by Joe Madden | Aug 7, 2019 10:00am
Huawei MWC19
By May 2019, Huawei had an inventory equivalent to 100,000 additional base
stations using 64T64R MIMO. (Fierce Wireless)
Joe Madden
Somehow, executives at Huawei knew in advance that the U.S. government would
be coming after them. During late 2018, Huawei started ramping up their
purchasing of key semiconductors for their 5G base station platform. By May
2019, the company had shipped... 阅读全帖 |
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发帖数: 1 | 42 前几天（11/7） techinsights 拆解了mate30 pro 5g （已经在国内大规模销售）。
https://www.techinsights.com/blog/huawei-mate-30-pro-5g-teardown
手机中的射频芯片主要来自华为海思 （HiSilicon) 和日本Murata
HiSilicon Hi6H11 LNA/RF Switch
HiSilicon Hi6D22 Front-End Module
HiSilicon Hi6H12 LNA/RF Switch
HiSilicon Hi6D03 MB/HB Power Amplifier Module
HiSilicon Hi6365 RF Transceiver
HiSilicon Hi6D05 Power Amplifier Module
Murata Front-End Module
也证实了mate 30手机中没有美帝的Qrvo 和 Swks 的射频芯片。在此之前，Qrvo 和
Swks 垄断了全球的射频芯片市场。普遍认为，这两家公司对任何一家手机公司禁运，
这家公司就一定完蛋。 中国国... 阅读全帖 |
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l****z
发帖数: 29846 | 43 “我是个科学家，曾经是靠推销全球暖化吃饭的，我理解相关的证据，我曾是个人造全
球暖化信徒，现在我是个怀疑论者”
Carbon warming too minor to be worth worrying about
By David Evans
The debate about global warming has reached ridiculous proportions and is
full of micro-thin half-truths and misunderstandings. I am a scientist who
was on the carbon gravy train, understands the evidence, was once an
alarmist, but am now a skeptic. Watching this issue unfold has been amusing
but, lately, worrying. This issue is tearing society apart, making fools out
of our... 阅读全帖 |
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l****z
发帖数: 29846 | 44 Steyn哀叹今日美国：每年花5万美元学费上精英大学的Fluke要求纳税人给她提供避孕
药；中学生可以在家长不知情的情况下堕胎，但如果她在家门口卖柠檬水却会被罚款
A Nation of Sandra Flukes
The tragedy for America is that she’s all too typical.
By Mark Steyn
According to Georgetown Law student Sandra Fluke, invited to address the
Democratic convention and the nation, America faces a stark choice this
November. “During this campaign, we’ve heard about two profoundly
different futures that could await women in this country — and how one of
those futures looks like an offensive,... 阅读全帖 |
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l****o
发帖数: 832 | 45 我在edmund搜了一下，25x可能除了全地形的轮胎不包含任何off-road的东东啊。
Quick Order Package 25X
Vehicle with standard equipment; 5.7L V8 multi-displacement engine rated at
360 hp @ 5150 rpm and 390 lb.-ft. of torque @ 4250 rpm; 225mm rear axle; 3.
47 axle ratio; Dual bright exhaust tips; 4-wheel anti-lock heavy-duty disc
brakes; 115v auxiliary power outlet; 180 amp alternator; 18" x 8.0" aluminum
wheels; 506-watt amplifier; 9 amplified speakers w/subwoofer; AM/FM stereo;
Single disc in-dash CD/DVD player; MP3 playback; 30... 阅读全帖 |
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c******7
发帖数: 2586 | 46 Stereo/Navigation Head Unit Self Installation Guide
Finally Kelvin and I put together my Pioneer AVIC-D2 together in my car. We
took pictures along the way to show each step during the installation. This
could serve as a step by step guide for whoever's insterested in replacing
factory double DIN stereos
1) First, take off the front dash, use flathead screwdriver wrapped with
clothes to prevent damages/scratches to surrounding plastic cover. Then
unscrew the four screws which secures the factor... 阅读全帖 |
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m******c
发帖数: 2248 | 47 06年Honda CRV LX。
汽车原配的radio stereo (Radio/CD player) 两月前行驶过程中突然发出尖锐的静电
声，之后除了偶尔发出一两声静电噪音之外，死一般的沉寂，radio和CD皆是如此。
radio上的时间显示正常，也可以开关radio，CD，换台，但就是喇叭没声。有人说
stereo后面接触不良，拆开面板拔出radio，检查发现后面线路正常。请帮忙分析一下
。有人说是amplifier烧了，amplifier是在Radio set里面么？这个有可能修么？
多谢多谢。 |
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j****i
发帖数: 68152 | 48 又到需要换车的时候了。但是换什么车今年却颇费思量。
过去一直是买日本车。因为日本车质量好是有声誉的。而美国车质量差也曾经是家喻户
晓。这些年，换过不少的车。最初刚刚出国不久，买不起新车。旧车市场上，日本车比
较保险。所以开始总是买日本货。后来经济情况开始好转，买的车也就新一点，所以也
买过美国车。我们家的第一辆美国车是克莱斯勒的道吉里昂。开了好几年。感到很不错
，比手头有的日本小车也差不了太多。
大约是在1999年，开始买新车了。那时还是不敢买美国车。毕竟当时美国车质量不好名
声在外。接下来好几辆新车都是日本货。第一个日本车是马自达MPV，然后老大上大学
，给他买的是丰田科罗纳。然后卖掉旧有的里昂，为自己上班用的小车又是一辆丰田科
罗纳。当时的想法是，汽车不过是代步的工具，只要经济适用就可以了，其他的都不用
考虑。而刚好当时有一家车行减价促销，所以毫不犹豫，就买下来了。记得当时小儿听
说新车回家来，激动地上车这摸摸那看看，突然发现与哥哥的那辆车一模一样，顿时就
泄气了。弄得大家都很失意。觉得其实不光是车的使用功能，适当地讲究一点其他的特
点也是必要的。
两件事情使我们决定要买大车。第一... 阅读全帖 |
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l**********n
发帖数: 303 | 50 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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