s******k
发帖数: 50 | 1 【 以下文字转载自 Hardware 讨论区 】
发信人: stillask (stillask), 信区: Hardware
标 题: 这两个Lenovo laptop那个更划算一点
发信站: BBS 未名空间站 (Fri May 23 16:21:18 2014, 美东)
也就买个平时用的本，一般打字比较多，但是不会做复杂图像处理。也就上上网看看
online streaming.这两个Lenovo的价格差不多，不知道哪个配置更划算一些。请指教
一下。多谢！
Lenovo Z510: $ 585
4th Generation Intel Core i7-4700MQ Processor (2.40GHz 1600MHz 6MB)
Windows 8.1 64
15.6" HD LED AntiGlare with integrated camera (1366x768)
Intel® HD Graphics 4600
4.0GB PC3-12800 DDR3L SDRAM 1600 MHz
500 GB SSHD + 8 GB SSD
DVD Recordable (D... 阅读全帖 |
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i**e
发帖数: 91 | 2 RFID
(pronounced as separate letters) Short for radio frequency
identification, a technology similar in theory to bar code
identification. With RFID, the electromagnetic or electrostatic coupling
in the RF portion of the electromagnetic spectrum is used to transmit
signals. An RFID system consists of an antenna and a transceiver, which
read the radio frequency and transfer the information to a processing
device, and a transponder, or tag, which is an integrated circuit
containing the RF circuitr... 阅读全帖 |
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s***a
发帖数: 4921 | 3 http://www.metrohm-autolab.com/Products/Echem/ModulesFolder/FRA
It has widespread application in the field of characterization of materials.
It is routinely used in the characterization of coatings, batteries, fuel c
ells, and corrosion phenomena. It has also been used extensively as a tool f
or investigating mechanisms in electrodeposition, electrodissolution, passiv
ity and corrosion studies, diffusion of ions across membranes, study of semi
-conductor interfaces and biosensors.
The Autolab us... 阅读全帖 |
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M**********o
发帖数: 203 | 4 Because we want to do some projects of digital control, for example using TI
2812, what do you think of the two(Tektronix),
1. DPO2014(bandwidth: 100 MHz, sample Rate: 1 GS/s;Waveform Capture Rate:5,
000 wfm/s; Record Length:1 M;Channels:4;US$ 3,250, Feature-rich tools for
debugging mixed signal designs). It seems that the probe is very expensive
for mixed signal oscilloscope, right?
2. TPS2014(bandwidth: 100 MHz, sample Rate: 1 GS/s;Waveform Capture Rate:5,
000 wfm/s; Record Length:2K;Channels: |
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l*b
发帖数: 4369 | 5 小弟头一次搞电路，快俩礼拜了没个头绪，天天吃老板白眼。。。大家帮个忙吧……
具体来说呢，就是要把一组控制信号（频率在1 MHz -- 10 MHz）相位翻转\pi之后施加
在另一路信号上。问题在于，信号传输不可避免有延迟（我们现在延迟大概是75 ns）
，这样不同频率的信号就会有不同的相位延迟。结果就是，只能在很窄的频域里保证接
近\pi的相位变化。
我现在的任务就是设计一个电路来补偿信号传输时间引入的不同频率信号的相位差，同
时保证各频率的衰减（或放大）基本相同。
我目前的想法是基于all pass filter，因为这个filter能够保证各频率都是unity
gain。但是这个filter引入的相位差和时间延迟线是一个趋势，就是相位随频率的导数
为负。几个variation（inverting, non-inverting, RL等）都是同一个趋势。
似乎lead compensator能够在一定的频域里实现正的相位--频率导数，但是gain又非常
之不平。
老板跟我说这东西肯定非常简单，说RLC+op amp can do everything。搞得我极没面子
。大家有什么经验 |
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g****t
发帖数: 31659 | 6 翻转pi是什么意思?
大于零的变小于零?
小弟头一次搞电路，快俩礼拜了没个头绪，天天吃老板白眼。。。大家帮个忙吧……
具体来说呢，就是要把一组控制信号（频率在1 MHz -- 10 MHz）相位翻转\pi之后施加
在另一路信号上。问题在于，信号传输不可避免有延迟（我们现在延迟大概是75 ns）
，这样不同频率的信号就会有不同的相位延迟。结果就是，只能在很窄的频域里保证接
近\pi的相位变化。
我现在的任务就是设计一个电路来补偿信号传输时间引入的不同频率信号的相位差，同
时保证各频率的衰减（或放大）基本相同。
我目前的想法是基于all pass filter，因为这个filter能够保证各频率都是unity
gain。但是这个filter引入的相位差和时间延迟线是一个趋势，就是相位随频率的导数
为负。几个variation（inverting, non-inverting, RL等）都是同一个趋势。
似乎lead compensator能够在一定的频域里实现正的相位--频率导数，但是gain又非常
之不平。
老板跟我说 |
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l*b
发帖数: 4369 | 7 没错，就是这么个延迟电路，只要在一定频域内（1 MHz到10 MHz）能够实现X-75 ns*w
的相位变化就可
以，同时保持flat gain. |
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a****e
发帖数: 1560 | 8 350 Mhz ... i will consider it. however most of low end DSPs I'm using are
under 200 Mhz, maybe i will start with a cheaper one and upgrade when i make
some money :) |
|
发帖数: 1 | 9 请问需要读取80 MHz 的时钟信号并产生同步的但是频率降低的时钟信号输出，用什么
方案比较好呢？实验要求主要是读取80 MHz的外部时钟信号和一个1k到30kHz的TTL信号
，并同步，然后输出对应的时钟信号给AD。也就是说至少需要能同时读两路信号，
80MHz的时钟和一个几十KHz的TTL信号，同时输出两路基于上述信号的同步的时钟信号
，非相关专业，不知道采用什么板卡比较好，多谢。 |
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c*s
发帖数: 2145 | 10 发信人: dudz (ddz), 信区: ChemMatSci
标 题: NMR谱图名称和大致功能
发信站: 瀚海星云 (Tue Mar 4 21:50:12 2003)
NMR系列之九
300MHz谱仪的名字、型号、共振频率、实验条件、NMR谱图名称和大致功能
最近一段时间，已有几位同学为发表论文需要知道300MHz谱仪的名字、型号和共振频率等
，这里写出如下，以飨同仁：
●名字：超导核磁共振谱仪
●型号：BRUKER AVANCE 300 (或 Bruker Av 300 或Bruker Avance 300)
●1H NMR 共振频率：300.13 MHz
●13C NMR 共振频率：75.47 MHz (或75.5MHz)
●定标：有四甲基硅（TMS）时用它定标；没有TMS时，用氘代溶剂中的残留氢峰定氢的化
学位移，用氘代溶剂中的碳峰定碳的化学位移。最好写出该溶剂的以TMS为内标时的化学
位
移值，因为引用不同的资料其化学位移值会略有不同。
●脉冲程序：一般都出现在参数表中：“PULPROG: ”
该谱仪的脉冲程序库中有680多种可供选择的脉冲程序，还不包括 |
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k**e
发帖数: 2728 | 11 ☆─────────────────────────────────────☆
kaye (@_@~埋底海豚~热爱游泳) 于 (Sun Mar 14 00:55:04 2010, 美东) 提到:
请分享您的match结果（包括prematch），注明match到的领域，在什么州。祝贺您事业成功，分享您的成就同时也会给后来人很大的鼓励哦!
谢谢！
☆─────────────────────────────────────☆
DreamChaser (麦地 之 四十而立 - 该干嘛就干嘛) 于 (Sun Mar 14 19:24:57 2010, 美东) 提到:
如果不想自己公开，可以私底下发信给某者名id或者版主然后由他们来帮你贴到这里
：）
业成功，分享您的成就同时也会给后来人很大的鼓励哦!
☆─────────────────────────────────────☆
clamchowder (DDD) 于 (Mon Mar 15 11:50:16 2010, 美东) 提到:
sf
业成功，分享您的成就同时也会给后来人很大的鼓励哦!
☆───────... 阅读全帖 |
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m*********k
发帖数: 10521 | 12 [PhotoGear] carbonplay Nov 2. ● Photogear版申请代发版面活动包子 (转载)
扣除版面:(PhotoGear)1130伪币成功
成功奖励 60 伪币的用户: carbonplay, tyning
成功奖励 50 伪币的用户: gongren, vilta
成功奖励 40 伪币的用户: x5, skydive, GlennGould, Summilux, nbnb
成功奖励 30 伪币的用户: renov, redskeleton, apolitical, KittyKat, beetle1986
, xjack, expert, hillhong, mak007, daye520
成功奖励 20 伪币的用户: shifting, bmwcar, wuyunke, poise, DgniD, jjjstc,
ronanzj, Gator1, tba, dealwithyou
成功奖励 10 伪币的用户: kitkat, GGYY, henryjing, ALOHAFROMOR, iamright,
Cynric, biology622, zx... 阅读全帖 |
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z*******n
发帖数: 1034 | 13 On the surface, it's not a lot different than the company's current LTE: the
icon is the same, the phones are basically the same (we'll actually get to
a list a little bit later), and no modifications are needed to current plans
. XLTE is about making sure customers in big cities – places that are
generally congested – always have the bandwidth and speed they need to get
things done by allowing access to both 700 MHz and AWS spectrums at the same
time. This, in theory, should also alleviate some... 阅读全帖 |
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f***a
发帖数: 1434 | 14 你自己想的吧。
6s 的China 版：A1691
CDMA EV-DO Rev. A (800, 1700/2100, 1900, 2100 MHz);
6s 的verizon/sprint版：A1688
CDMA EV-DO Rev. A (800, 1700/2100, 1900, 2100 MHz)
两个CDMA频率一模一样。电信的2G CDMA哪个频率A1688没有？ |
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b********t
发帖数: 1500 | 15 记个流水帐
1/26 下订
2/1 wifi hotspot寄出
2/4 收到开箱
讯号强度:
Sprint 网上显示, 我们家应该有好的讯号,
但是刚开始在家里大部分地方都是只有10%讯号强度,
第一个讯号强度指示条都看不清楚, RSRP 在-115 到 -120 之间晃动,
RSRQ在-10到-15之间晃动, 下载速度大概是5-10 Mbps, 上传速度0-3 Mbps,
打电话给4GC客服, 问问看怎么回事, 客服建议出门晃晃, 看看是不是硬件问题.
出门讯号差别很大, 讯号满格的地方, 可以达到 48 Mbps的下载速度,
讯号弱的地方, 就是在0-1 Mbps里面挣扎,
回家路上转到Sprint 店面, 到里面问店小二Sprint 的讯号塔在哪里,
小二和善的说这是公司内部资讯, 不能给客户看,但是可以大概跟我说个方位 ,
根据小二说的方位, 回家找到讯号最稳定的地方, 但是讯号强度还是只有10%,
RSRP在-100到-115 之间晃动, RSRQ在-9 到-12之间晃动.
但是速度可以达到15 Mbps,下载 10Mbps上传,
两个电脑同时看HD video没有什么问题... 阅读全帖 |
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u***n
发帖数: 10554 | 16 应该是这个原因，ATT关闭2G网络，但是我看了lumia520是有3G网络的啊（UMTS 850,
1900, 2100 MHz），怎么信号接收就变这么差了？
而且就是我住的地方有问题，去外边好像就没啥问题。
手机换成lumia640(UMTS:850, 900, 1700/2100, 2100 MHz)，也没有信号接收的问题了。
这些现象怎么解释啊？ |
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e*i
发帖数: 10288 | 17 Conclusion: Even with unlocked MF61, att 的自由炮卡 won't work on it.
It will search for ever...
It doesn't complain, it doesn't ask for code/puk though.
From reddit:
https://www.reddit.com/r/freedompop/comments/60tbhi/dumb_question_here_how_
do_i_get_an_lte_sim_to/?st=j39n3fbo&sh=8414a74a
For one, the ZTE MF61 only supports HSPA+, not LTE.
Even then, the ZTE MF61 only supports UTMS/HSPA+ bands 1700/2100 MHz. AT&T's
HSPA+ bands are on 850/1900 MHz. As such, the MF61 won't ever be able to
see AT&T's H... 阅读全帖 |
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a***l
发帖数: 264 | 18 XM的免费100M太少, 试了试freedompop的global sim,
没想到XM的LG X CHARGE竟然能用freedompop的global sim.
看了LG官网的spec:
http://www.lg.com/us/cell-phones/lg-M322-x-charge-xfinity-mobile
Frequencies CDMA: BC0, BC1; GSM 850/900/1800/1900 MHz; UMTS Bands 1/2/5/
8; UMTS 850/900/1900/2100 MHz; LTE Bands 2/4/5/13
UMTS没有band 4啊, 为啥也能用?
高人们来解释解释是什么原理呢? |
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c*********i
发帖数: 2749 | 19 bands
GSM 850/900/1800/1900 MHz
WCDMA B1 (2100)/ B2 (1900)/ B4 (1700/2100)/ B5 (850)/ B8 (900)MHz
CDMA BC0 (850) BC1 (1900) BC10 (850+)
LTE TDD 38/41
FDD Band 1/2/4/5/7/8/12(lower 700 1bc)/13 (upper 700)/17 (lower 700 bc)/25/
26/66
https://www.motorola.com/us/products/moto-e-gen-4 |
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x*********i
发帖数: 2755 | 20
* Intel® Core™ 2 Duo Processor T5250 (1.5 GHz, 2 MB L2 cache, 667
MHz FSB)
* Genuine Windows Vista® Home Premium with Microsoft® Works and
Microsoft® Office Home and Student 2007 60-Day Trial
* 15.4" Crystal View WXGA display (300 nits)
* 1 GB DDR2 667 MHz SDRAM memory (512 MB x 2)
* 160 GB S-ATA, 5400 rpm hard drive1 with Shock Sensor protection
* Dual-Layer Multi-Format DVD Writer
* Integrated webcam and digital microphone
* Multinational2 56K3 V.90 modem and Gigabit Eth |
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w*******y
发帖数: 60932 | 21 6ft HDMI 1.3V Premium Cable for Full HD 1080P Deep Color:
http://www.shop4tech.com/item7249.html
coupon code ALL15 gets you 15% off
Specificatio ns:
* HDMI 1.3 is backward compatible with v. 1.1 and 1.2
* Length: 6ft
* HDMI 1.3 increased its single-link bandwidth from 165 MHz (4.95 gigabits
per second) to 340 MHz (10.2 Gbps) to support the demands of future high
definition display devices, such as higher resolution, Deep Color, and high
frame rates.
* HDMI 1.3 supports 30-bit, 36-bit and 48-bit |
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w*******y
发帖数: 60932 | 23 Link:
http://www.buy.com/prod/IBM-LENOVO-GRAND-SLAM--Refurbished/q/loc/101/217573743.html
Features
80GB Hard Drive
2GB standard memory
Intel Core2Duo T7300(2GHz)P rocessor
14.1-inch WXGA (1280 x 800 resolution) TFT display
Video chipsets: Intel PM965/GM965 graphics
90 Days Warranty
Included:
Li-Ion battery pack: Six-cell
AC adapter: (2-pin or 3-pin)
Power cord for ac adapter
Tech Specs
Audio
Built-in stereo speakers
Software control volume
... 阅读全帖 |
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w*******y
发帖数: 60932 | 24 IdeaPad S10 - $165
* IntelAtom N270 (1.60 GHz, 512K L2, 533 MHz FSB)
* Genuine Windows XP Home Edition - English
* 160GB, 5400RPM Serial ATA 2.5" Hard Drive
* 1GB PC2-5300 DDR2 667MHz SDRAM SODIMM Memory
* 10.1 WSVGA (1024 X 576) LED, W/ 1.3 MP Camera
* IntelGraphics Media Accelerator 950
* No Optical Included
Link:
http://outlet.lenovo.com/laptops/ideapad/s-series/4333xf7.html
IdeaPad S10e - $165
* IntelAtom N270 (1.60 GHz, 512K L2, 533 MHz FSB)
* Genu... 阅读全帖 |
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w*******y
发帖数: 60932 | 25 Lenovo G550 Series 2958XFU 15.6-Inch Laptop (Black)
$279.99 & eligible for free shipping with Amazon Prime
Technical Details
Intel Celeron 900, 2.2 GHz, 1 MB L2 cache, 800 MHz front bus speed
2 GB PC3-8500 1066 MHz DDR3, non parity, dual channel capable, two 204 pin
SO DIMM sockets (4GB max)
160 GB Hard Drive, 5400 RPM, DVD RW
15.6" LED 1366 x 768, Vibrant View, Led backlight, 220 nits, 16:9 aspect
ratio, 500:1 contrast ratio, Integrated Intel GMA 4500M
Windows 7 Home Premium 64 bit, 6 Cell up t... 阅读全帖 |
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w*******y
发帖数: 60932 | 28 This is the same phone as the T-mobile Comet but is unlocked. The specs are
not great considering the screen size. It's made by Huawei but was designed
along with Google to develop this phone. Yes, VOICE DIALING with Android 2
.2. The prepaid T-mobile version is $199 right now.
Link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16875606001&cm_re=huawei-_-75-606-001-_-Product
Model
Brand Huawei
Series IDEOS
Model U8150
Color Blue
Form Factor Bar Phones Connectivity
Wireless Radio GSM... 阅读全帖 |
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w*******y
发帖数: 60932 | 29 plus $14 shipping and tax
Link:
http://www.cdw.com/shop/products/default.aspx?EDC=2170703
Specifications are provided by the manufacturer. Refer to the manufacturer
for an explanation of the print speed and other ratings.
Processor
64-bit Computing: Yes
Clock Speed: 2.8 GHz
Features: Intel 64 Technology , Intel Dynamic Acceleration ,
Intel Trusted Execution Technology , Intel Virtualization Technology
Manufac... 阅读全帖 |
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w*******y
发帖数: 60932 | 30 I think this is a very good price for Nokia C3, which has sold very good in
some Asian countries and now it has come to U.S.A
Link:
http://www.walmart.com/ip/AT-T-Nokia-C3-Prepaid-GoPhone-Blue/15
It has smartphone like features on Nokia Series-40 platform. Nokia's most
stable OS.
Just copied from their website:
MicroSD memory card slot, hot swappable, up to 8 GB
Quad band EGSM 850/900/1800/1900
Bluetooth version 2.1 with Enhanced Data Rate
High-Speed USB 2.0 (micro USB connector)
3.5 mm AV conne... 阅读全帖 |
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w*******y
发帖数: 60932 | 31 Crucial 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10600) Laptop
Memory Model CT2KIT51264BC1339 for $71.99 with free shipping and no tax (me
in TX)
Link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16820148345
I was about to buy the other deal posted earlier for PNY 8GB (2 x 4GB) deal
at Newegg.com but realized that it was for PC 8500 / 1066 Mhz, but my laptop
needs PC10600 / 1333 Mhz.
I bought 2 4GB Crucial at JR.com last month for 76.00 but this one seems
slight better.
Posting ... 阅读全帖 |
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w*******y
发帖数: 60932 | 33 Toshiba Libretto W105-L251
Display
7 in TruBrite LED-backlit dual-screen (1024 x 600)
Processor
Intel Pentium U5400 1.20 GHz, L3 cache 3 MB
Memory
2 GB DDR3 1066 MHz (runs at 800 MHz)
Hard drive size
62 GB SSD
Operating system
Windows 7 Home Premium
PC type
Netbook
Optical drive
None
Media drive
Micro SD and SDHC cards (shared slot)
Audio
1 built-in mono speaker
Video
Intel HD Graphics with shared graphics memory
Ports
1 USB 2.0
Headphone output
Ba... 阅读全帖 |
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w*******y
发帖数: 60932 | 34 6ft HDMI 1.3V Premium Cable for Full HD 1080P Deep Color:
http://www.shop4tech.com/item7249.html
code ES15 gets you 15% off / exp 3/20/11
Specifications:
HDMI 1.3 is backward compatible with v. 1.1 and 1.2
Length: 6ft
HDMI 1.3 increased its single-link bandwidth from 165 MHz (4.95 gigabits
per second) to 340 MHz (10.2 Gbps) to support the demands of future high
definition display devices, such as higher resolution, Deep Color, and high
frame rates.
HDMI 1.3 supports 30-bit, 36-bi... 阅读全帖 |
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w*******y
发帖数: 60932 | 35 Tiger Direct has a very nice 1GB Video card for $29.99 AR of $30 (
Restrictions Apply. NOTICE: Limit (1) ONE rebate per person, billing address
, company, or household)
It is only the DDR2 and 128-bitversion but you can't go wrong at $30!
Next best prices are around $60 on numerouse sites.
4 out of 5 stars on Newegg
http://www.tigerdirect.com/applications/SearchTools/item-detail 52612&Sku=P450-5550&cm_re=Homepage-_-Spot 02-_-CatId_1_P450-5550 [tigerdirect.com]
XFX HD555XZNF2 Radeon HD 5550 Vide... 阅读全帖 |
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w*******y
发帖数: 60932 | 36 MWAVE Premium cat5e 7ft 350mhz stranded network cable - light grey $.99 f/s
Link:
http://www.mwave.com/mwave/SKUSearch.asp?scriteria=BA21660
Description:
MWAVE cat5e 7ft 350mhz stranded network cable(Light Gray)
MultiWave 7-ft. Light Grey color category 5e (Cat5e) patch cable has 2
standard RJ45 molded male connectors featuring integral strain relief. The
cable is manufactured from PVC 4-pair stranded UTP and is rated for 350MHz/
1Gbps communication. All cables are offered in a variety of lengt... 阅读全帖 |
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w*******y
发帖数: 60932 | 38 MWAVE Premium cat5e 7ft 350mhz stranded network cable - light grey3.9
Mwave Part No: BA21660 Mfg Part No: p7b-gy Condition:
New - OEM
Link:
http://www.mwave.com/mwave/SKUSearch.asp?px=DS&scriteria=BA2166 Premium cat5e 7ft 350mhz stranded network cable - light grey3.9
Sale Price: $0.79
Shipping:
FREE Super Saver Shipping
MWAVE cat5e 7ft 350mhz stranded network cable(Light Gray)
MultiWave 7-ft. Light Grey color category 5e (Cat5e) patch cable has 2
standard RJ45 molded mal... 阅读全帖 |
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w*******y
发帖数: 60932 | 39 Redtag has a pretty solid set up on this refurbed desktop with a pretty
decent processor, 2GB of RAM and a 250 GB Hard drive. Comes with XP pro.
more specs:
ATI Express 1150 Chipset
Supports up to 8 GB of DDR2 Synch DRAM (memory above 4 GB requires a 64-bit
operating system)
supportsPC2-6400 (800-MHz) & PC2-5300 (667-MHz)
PCI slots: 2 Full Length 5V 32 bit PCI slots
PCIe x1 slot
PCIe X16 slot: 1 Full Height card
supports SATA 3.0Gb/s Hard Drive
External Bays: 3.5 - 1; 5.25 - 2
IDE: Internal 3.5 ... 阅读全帖 |
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w*******y
发帖数: 60932 | 40 HTC 7 Trophy Black Unlocked GSM Smart Phone w/ Windows Phone 7 / 1GHz
Qualcomm / Wi-Fi / GPS for $275 shipped
Highlight Specs
Unlocked GSM - use for AT&T, T-Mobile, Rogers, Fido
Quadband - GSM 850 / 900 / 1800 / 1900 MHz UMTS 900 / 2100 MHz
Wifi
GPS
8GB internal storage
5.0 MP Camera
720p recording
Touchscreen
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w*******y
发帖数: 60932 | 41 Cisco Valet M10 Wireless BroadBand Router 54Mbps 802.11N M10-RM
This item is Cisco Certified Refurbished
Cisco Valet M10 300Mbps Wireless N Router with Parental controls, Easy Setup
USB Key Included for PC and MAC, Cisco Recertified
Manufacturer Part # M10
Features/Specifications:
General Features:
Broadband router
Wireless Access Point
Four port 10/100 Ethernet switch
Complies with IEEE 802.11n as well as IEEE 802.11b/g
2.4 GHz operating frequency
Supports WEP & WPA2 wir... 阅读全帖 |
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w*******y
发帖数: 60932 | 42 GIGABYTE GV-R545D3-1GI Radeon HD 5450 Video Card - 1GB, DDR3, PCI-Express 2.
1 (x16), 1x HDMI, 1x DVI-I, 1x VGA, DirectX 11, Single-Slot, Low Profile
MIR
Specifications
GIGABYTE Radeon HD 5450 LP 1GB DDR3, HDMI & VGA
Interface Type: PCI Express 2.1
Interface Speed: x16
Connector(s): 1 x HDMI
1 x DVI-I
1 x D-Sub (VGA)
Multiple Monitors Support: Yes
Max. Monitors Supported: 2
Chipset: ATI Rade... 阅读全帖 |
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w*******y
发帖数: 60932 | 43 Go easy, this is my first post.
Tiger direct has Zotac ZT-40602-10L GeForce GT 430 Graphics Card - 1GB, 128-
bit, DirectX 11, PCIe for $19.99 after mail-in-rebate of $30.00. Shipping is
just $2.29.
Here are the specs:
Zotac GeForce GT 430 1GB DDR3 PCIe, DirectX 11
Interface Type: PCI Express x16 2.0
Connector(s): DVI
Multiple Monitors Support: Yes
Chipset: NVIDIA GeForce
GPU/VPU: NVI... 阅读全帖 |
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w*******y
发帖数: 60932 | 44 Link:
http://www.mwave.com/mwave/SKUSearch.asp?px=DS&scriteria=BA2166
MWAVE Premium cat5e 15ft 350mhz stranded network cable - light grey $1.99
shipped
Description:
MWAVE Cat5e 15ft 350mhz Stranded Network Cable(Lt.Grey)
MultiWave 15-ft. Light Grey color category 5e (Cat5e) patch cable has 2
standard RJ45 molded male connectors featuring integral strain relief. The
cable is manufactured from PVC 4-pair stranded UTP and is rated for 350MHz/
1Gbps communication. All cables are offered in a variety... 阅读全帖 |
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w*******y
发帖数: 60932 | 45 MWAVE Premium cat5e 10ft 350mhz stranded network cable - light grey $.99
shipped
Link:
http://www.mwave.com/mwave/SKUSearch.asp?px=DS&scriteria=BA2166
Description:
MWAVE Cat5e 10ft 350mhz Stranded Network Cable(Lt.Grey)
MultiWave 10-ft. Light Grey color category 5e (Cat5e) patch cable has 2
standard RJ45 molded male connectors featuring integral strain relief. The
cable is manufactured from PVC 4-pair stranded UTP and is rated for 350MHz/
1Gbps communication. All cables are offered in a variety ... 阅读全帖 |
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w*******y
发帖数: 60932 | 46 MWAVE Premium cat5e 10ft 350mhz stranded network cable - light grey $.99
shipped
Link:
http://www.mwave.com/mwave/SKUSearch.asp?px=DS&scriteria=BA2166
Description:
MWAVE Cat5e 10ft 350mhz Stranded Network Cable(Lt.Grey)
MultiWave 10-ft. Light Grey color category 5e (Cat5e) patch cable has 2
standard RJ45 molded male connectors featuring integral strain relief. The
cable is manufactured from PVC 4-pair stranded UTP and is rated for 350MHz/
1Gbps communication. All cables are offered in a variety ... 阅读全帖 |
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w*******y
发帖数: 60932 | 47 Link:
http://www.newegg.com/Product/Product.aspx?Item=N82E16875260003
Form Factor:
Slider Phones
Wireless Radio:
GSM 850 / 900 / 1800 / 1900 MHz UMTS 900 / 1700 / 2100 MHz
Compatible Carrier & Service:
AT&T, T-Mobile, T-Mobile 3G, Simple Mobile, Simple Mobile 3G, Rogers, Fido
Wi-Fi Support:
IEEE802.11b/g
Data transfer:
GSM, EDGE, HSDPA, WiFi
GPS Integrated:
A-GPS support
Audio:
MP3 ringtones MP3, WMA, AAC, AAC+, eAAC+, AMR player
Message:
MMS, SMS
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w*******y
发帖数: 60932 | 48 449.99 for the tablet + free shipping no TAX some places
Samsung Galaxy Tab GT-P7500 16GB, Wi-Fi + 3G Unlock Black
FACTORY UNLOCKED. SEALED.
This is my first hunted down Deal please give + if you like it i never seen
this tablet low in this price range.
i am in for one
Specs :
Band CDMA Band 850 / 900 / 1,800 / 1,900 MHz
3G Band 850 / 900 / 1,800 / 1,900 MHz
Network&Data GPRS Multi-slot class 33
EDGE Multi-slot Class 33
3G HSPA + 21 Mbps / HSUPA5.76 Mbps UPA 5.76
Operation System Android Honey... 阅读全帖 |
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c*****y
发帖数: 562 | 49 来自主题: _smartphone版 - 手机坏了 US版和国际版的主要区别是3G频率不同。国际版是2100MHz，US版式850/1900 MHz。
不过都是quad-band GSM （850/900/1800/1900），所以回中国用都没问题。
你用的是T-Mobile，T-Mobile的3G频率和其它运营商都不一样，是1700 MHz。也就是说
5800不支持T-Mobile的3G网络，只支持AT&T。 |
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e******u
发帖数: 1854 | 50 去fry's local店去买
Cygnett CY-M-FMH GrooveCruise FM Transmitter & Car Dock $25.00
$25.00 Rebate
FRYS.com #: 5081245
CYGNETT CY-M-FHM GROOVECRUISE II FM TRANSMITTER & CAR DOCK
COMPATIBLE WITH MP3 PHONES & MP3 PLAYERS; PLAYS MP3 LIBRARIES, AUDIO BOOKS &
PODCASTS THROUGH A CAR STEREO; BUILT-IN FM TRANSMITTER; OPERATES ON
MULTIPLE FM CHANNELS FROM 88.1 MHZ - 108 MHZ; AUTOMATICALLY STORES THE LAST-
USED FREQUENCY; BACKLIT DISPLAY FOR EASY TUNING AT NIGHT; ADJUSTABLE CRADLE
FOR EASY ACCESS; CHARGES MP3 P |
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