a***y 发帖数: 19743 | 1 ☆─────────────────────────────────────☆
guanjiu (傻钱酒倌) 于 (Thu Jun 10 00:53:14 2010, 美东) 提到:
都是成熟得很的MEMS器件。找个EE,做硬件整合的问问就知道了。
整合到电路板上很trivial.
农场的拖拉机,带autopilot的那种,Gyro都不止一个。 3D Acc.已经dirt cheap了,
gyro稍微贵点,有量也就$5上下的玩艺。
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JTUer (莫愁前路无知己) 于 (Thu Jun 10 01:03:04 2010, 美东) 提到:
您估计不是EE的吧。。。
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guanjiu (傻钱酒倌) 于 (Thu Jun 10 01:10:46 2010, 美东) 提到:
您判断正确。俺不是EE科班,顶多算了解点皮毛。
不过俺是product manager,多是在商务层面与客户沟通。价格俺也需要借重EE与采... 阅读全帖 |
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l**n 发帖数: 7272 | 2 Thanks.
Found PSVITA BOM here:
http://www.ubmtechinsights.com/teardowns/sony-playstation-vita-
There are 3 memory items.
Samsung K4P2G324EC: Mobile DDR2, 2x256MB
- This is a typical memory module used in other pad products, e.g. Roku.
Toshiba TY890A111222KA: Mobile SDRAM
- However, it shows up as Flash Module on Avnet.
Toshiba THGBM3G5D1FBAIE: NAND Flash
Where is the 2nd RAM for video? |
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l**n 发帖数: 7272 | 3 搜索能力不差。没有那么多时间而已。因此才想向达人请教。
Sony's announcement is well known. My interest is pure technical. I would
like to get down as deep as possible. That is why I feel a little surprised
that I did not see the 128MB VRAM on the BOM list.
Well, there is a possibility that VRAM is also packaged with the ARM based
SoC. In this way, the package will have less pins on the PCB.
Is there any more detail? |
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w********2 发帖数: 16371 | 4 Like some other analysts, Evercore Partners’s Rob Cihra this evening is
enthusiastic about the introduction of Apple‘s (AAPL) latest iPad model,
but he reiterates a view that something else is coming.
Cihra, who maintains an Overweight rating on Apple stock and a $650 price
target, writes that the “A5X” microprocessor used in the new iPad is not
the end of the story:
New A5X processor doubles graphics performance and we think shrunk to 32nm
from prior 45nm, but we continue to believe a new 28nm ... 阅读全帖 |
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d*******d 发帖数: 3382 | 5 Probably $199 is close to BOM/cost, and there is not much for them to cut
price/charges
Maybe they should sell on Amazon, and then shipping will be waived w/ prime
membership. |
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j***y 发帖数: 1069 | 7 你的问题有问题,iphone定价又不是bom里每项定价然后加起来
★ 发自iPhone App: ChineseWeb 7.8 |
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w*********r 发帖数: 2095 | 10 I fixed it by changing the encoding to "utf-8 without BOM".
Now it is working.
Thank you Sunrey for helping me pointing out the direction. |
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w*****h 发帖数: 139 | 11 This is a typical BOM question.
SQL99 already supports recursive SQL.
You have a table: assembly(part, subpart,...)
CREATE RECURSIVE view all_subparts(Major, Minor) AS
SELECT PART SUBPART
FROM assembly
UNION
SELECT all.Major assb.SUBPART
FROM all_subparts all, assembly assb
WHERE all.minor = assb.PART
SELECT * FROM all_subparts |
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B*D 发帖数: 5016 | 12 这个不能说明任何问题
市场价格和成本之间BOM没有必然联系
太多变量在里面了 |
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a*******i 发帖数: 1105 | 13 这个估计是翻译的问题,估计原文用的是BOM cost,不知道谁翻译成了零件成本。 |
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e******o 发帖数: 1160 | 14 这个鼠标的利润太高了。
一个无线鼠标bom(连usb的receiver)才10来块RMB.
有线的那就更高了。
如果用laser的sensor贵一些。
所以你就知道了。。。。。 |
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d*b 发帖数: 21830 | 15 一看就知道你没做过project,这种小件的BOM不会很便宜的,鼠标的profit margin很低
的,要不然logitech也不会现在这么困难了,不让你们寄是因为2个原因:
1.你是第一次claim,你要多claim几次就让你寄了
2.鼠标寄回去也没法修,因为现在的生产模式都没spare parts.
总之一句话,logitech经常让你们寄回去,寄回去的目的不是为了修理,而是怀疑你们
false claim诈人鼠标。你要有很高的claim记录,保证每次claim都让你把旧鼠标寄回
去。 |
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d*b 发帖数: 21830 | 17 No...这玩意主要问题出在ntrig...
thinkpad早期的设想是这样的:
1.小屏幕,带wacom电磁屏,用wacom digitizer, 这类屏主要是LGD生产
2.大屏幕,带optical layer,用ntrig digitizer (thinkpad叫active digitizer),这
类屏主要是AUO生产
你要看tpy, helix的BOM,上面都有active digitizer的parts number,但现在的问题是
,ntrig被microsoft买下了,这基本宣告带optical layer的touch screen再也不可能
出现在thinkpad上了。
同样的事以前也发生过,比如AuthenTec被水果买下后,thinkpad就全线换成Validity
了。 |
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d*b 发帖数: 21830 | 18 你说的完全正确,04W3814是在FRU上面,但BOM上写了什么? FRU WP2 22AC HMC,没BT
再看下面04x6010,看到xxxx+BT4.0 HMC了没有?
早说了,04W3814虽然有BDM,但不是combo卡,bluetooth完全不work. 只能用于特定
thinkpad/thinkcentre硬件,其他机器都有BT driver load的问题。
还要我再说什么么? |
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发帖数: 1 | 20 日前有消息称,NVIDIA可能会选择GDC(游戏开发者大会,3月19日开幕)或自家的GTC
(图形技术大会,3月25日开幕)上发布GeForce新款显卡。
不过,权威媒体TMHW称,澳媒TT的爆料不靠谱,他们从多位产业链人士那里确认,
NVIDIA并没有这样的计划。
其实说来也对,NV新品的保密工作一般都比较差,要真是决定3月份发布,不可能外界
对大概轮廓还一无所知。
关于新品布局,报道也给出了更清晰的解释:
首先,Ampere(安培)架构的确接班Volta,但会是面向专业产品优化,没有消费级的
定位。
也就是说,NV今后将针对专业平台(设计、深度学习等)和游戏平台分别采用两种架构
,这样的好处是,在研发最开始的时候,就可以针对性地强化/舍弃某些特性,早年的
一体化架构+“黄氏刀法”可能是要结束了。
其次,消费级的产品是Turing(图灵)。然而,因为在目前的游戏卡市场卖相良好且
AMD施压有限,NVIDIA并不急于推出新卡,Turing的时间会进一步延后。
时间点上,AIC们最快5月份才能收到Turing的规格信息开始做BOM成本核算和战略规划
,非公显卡交付生产最快在6月中旬,7月... 阅读全帖 |
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k***r 发帖数: 4260 | 21 I saved a JSP file with an external text editor (Notepad++)
as UTF-8 with BOM. Eclipse reads it fine after I set in
project properties, resource, source file encoding as UTF-8.
However, when I try to save, I get an error:
"Save could not be completed.
Reason:
Some characters cannot be mapped using "ISO-8859-1" charater
encoding ..."
Any idea how I can save JSP in UTF-8? |
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b******y 发帖数: 9224 | 22 I use notepad++, great product.
Except the guy hates China I guess, but what da heck, I just use it as it is
free anyway.
UTF-8 is easy, I either use UTF-8 with BOM or not. |
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