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·G.729的编解码C源码(使用Intel的IPP包)堪称效率最高-g.729 arranges decodes the c source code (to use intel the ipp package) to may be called the efficiency to be highest.文件列表:   G729   ....\api   ....\...

·详细说明：语音识别方面的开发包，有助于设计HMM，NN和VQ。它是开放源码的。- The speech recognition aspect development package, is helpful to designs HMM, NN and VQ. It opens the source code.

·详细说明：GSM的编解码C源码(使用Intel的IPP包)堪称效率最高。-GSM arranges decodes the c source code (to use intel the ipp package) to may be called the efficiency to be highest文件列表:   GSMAMR   ......\api   ...

MENTOR_EE2005_SP3_官方教材 准备开始使用Expedition Enterprise..........................................................................5 1.1 练习数据准备.........................................................................................................5 1.2 EE用户界面介绍....................... ...

Abstract: Using a wafer-level package (WLP) can reduce the overall size and cost of your solution.However when using a WLP IC, the printed circuit board (PCB) layout can become more complex and, ifnot carefully planned, result in an unreliable design. This article presents some PCB designconsidera ...

第一步，拿到一块PCB，首先在纸上记录好所有元气件的型号，参数，以及位置，尤其是二极管，三机管的方向，IC缺口的方向。最好用数码相机拍两张元气件位置的照片。第二步，拆掉所有器件，并且将PAD孔里的锡去掉。用酒精将PCB清洗干净，然后放入扫描仪内，启动POHTOSHOP，用彩色方式将丝印面扫入，并打印出来备用。第三步，用 ...

半導體的產品很多，應用的場合非常廣泛，圖一是常見的幾種半導體元件外型。半導體元件一般是以接腳形式或外型來劃分類別，圖一中不同類別的英文縮寫名稱原文為   PDID：Plastic Dual Inline Package SOP：Small Outline Package SOJ：Small Outline J-Lead Package PLCC：Plastic Leaded Chip Carrier QFP：Quad Fla ...

Part Number Iout(A) Vin (Recommended) Vout(V) Dropout(V) Package Operating Temp(°C) AMS1117 1 ≦15 1.2 1.5 1.8 2.5 3.3 5 Adj 2.85 ≦1.3 SOT-223 /TO-252 -20~125

  Linear Technology offers a variety of devices that simplifyconverting power from a USB cable, but the LTC®3455represents the highest level of functional integration yet. The LTC3455 seamlessly manages power flowbetween an AC adapter, USB cable and Li-ion battery,while complying with U ...

DC/DC 升压IC：The FP6291 is a current mode boost DC-DC converter. Its PWM circuitry with built-in 0.25 Ω power MOSFET make this regulator highly power efficient. The internal compensation network also minimizes as much as 6 external component counts. The non-inverting input of error amplif ...