Portable audio amp marketing analysis(原创)

maple_zeng · 发表于 2006-8-20 10:32:00

Portable audio amp marketing analysis

一:Application marketing
1.1: Wireless Cell marketing.
-- 2.5G phone (GSM low cost phone,features phone )
--Smartphone (with OS,WinCE, Plam OS,Symbian, linux)
-- 3G phone , TD-SCDMA, WCDMA and CDMA2000.
1.2: Wireless Cell application diagram
1.3: Wireless Cell solution platform

2.1: MP4/PMP marketing
2.2: MP4/PMP – application diagram
2.3: MP4/PMP main solution:
3.1: MP3  marketing
3.2: MP3 application diagram
3.3 : MP3 main solutions:

4: Other portable productions: Portable DVD, Car DVD, DV ,DC  and Notebook , FM radio, PDA .
5: Application productions field rate .

二: Portable Audio Amp IC ‘classifications and factories .
1: Portable Audio Amp IC classifications:

2: Audio amp’ features functions:
三:main accounts in China
1: Main Wireless Cell accounts
2: Mian MP4/PMP Accounts :
3: Main MP3 Accounts  in China
3.1: The top international MP3 accounts:

四: Portable audio amp analysis summary:
1:The Portable production
2. The portable audio amp volume  in the following diagram:

3: Portable audio amp basic requirement :

【文件名】:06820@52RD_Portable audio amp analysis 2.ppt
【格　式】:ppt
【大　小】:219K
【简　介】:
【目　录】:

前段时间做的调查分析,认为有用的下载,欢迎讨论!

maple_zeng · 发表于 2006-8-30 17:29:00

我希望下载了的朋友能够给些意见和补充，大家一起完善一下。先谢谢你们！

lijunff · 发表于 2006-9-4 14:43:00

搂主对手机行业了解蛮深的，我也非常关心手机内音频功放的应用情况及趋势，能否与你交流交流，我的MSN：lijunff@hotmail.com

cbqiyang100 · 发表于 2006-9-6 22:29:00

thank you very much, i'm appericiate you share your information

maple_zeng · 发表于 2006-9-7 12:34:00

LiJunff ，你好，我的MSN 是maple.zeng@hotmail.com . 有空多聊聊。

maple_zeng · 发表于 2006-10-27 10:20:00

好久没有看AUDIO的市场了,不知现在怎样了?台湾的卖的怎样?

Sirius2006 · 发表于 2008-10-24 13:49:00

The data is good for me.
Any update version on this ??[em01][em01][em01]

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[讨论] Portable audio amp marketing analysis(原创)

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