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有关语音的滤波以及自动增益控制电路的原理图以及PCB图
有关语音的滤波以及自动增益控制电路的原理图以及PCB图
- 2023-04-25 12:35:03下载
- 积分:1
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LCD显示源程序,基于6963控制器
LCD显示源程序,基于6963控制器-LCD display source, based on the 6963 controller
- 2022-05-27 13:46:03下载
- 积分:1
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lwip is an embedded TCP/IP protocol, a very useful and let me inform put through...
lwip 是一个嵌入式TCP/IP协议,很有用的,斑主可否放我通过?-lwip is an embedded TCP/IP protocol, a very useful and let me inform put through?
- 2022-02-10 15:17:27下载
- 积分:1
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高质量的音频解码库LIBMAD
应用背景LIBMAD 是一个高质量的音频解码库,MAD 的全称是 MPEG Audio Decoder。LIBMAD 目前
支持 MPEG-1、低采样率的 MPEG-2 和 MPEG2.5 格式的 LayerⅠ、LayerⅡ、LayerⅢ(即 MP3)
的解码。
MAD 具有如下特性:
●高精度的 24-BIT PCM 输出;
●100%使用定点运算;
●完全基于 ISO/IEC 标准;
●支持 GNU GPL 协议。
关键技术MAD 完全采用 C 语言编写 (里面的 IMDCT 部分和乘法运算可根据平台不同使用汇编来加
快运算速度),它对 MP3 解码算法做了很多优化,非常适合在没有浮点支持的嵌入式环境下
使用。利用 MAD 提供的 API,我们可以很容易的实现音频解码。
- 2022-09-07 08:35:03下载
- 积分:1
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周立功电子鼠V1.3内部演示版源程序,场景是走迷宫
周立功电子鼠V1.3内部演示版源程序,场景是走迷宫-Week Ligong electronic mouse demo version V1.3 internal source, the scene is the Maze
- 2022-06-02 07:55:58下载
- 积分:1
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汽车PKE工程 密钥转发器程序 通过车厂认证的哦
The PCF7991AT is a fully integrated Advanced Basestation IC, ABIC, designed for car immobilizer systems providing read and write access to an identification transponder. The device is intended for use with the NXP transponder family (PCF79xx) as well as other transponder types operating at 125 kHz and employing ASK, Amplitude Shift Keying for write and AM/PM for the read operation. The receiver characteristics (amplifier gain,filter cutoff frequencies) can be optimized to system and transponder requirements. The PCF7991AT IC is designed for easy integration into immobilizer read/write and read-only systems featuring a high degree of integration and very low external component count. The device integrates a powerful antenna driver/modulator, a low-noise adaptive sampling time demodulator, programmable filters/amplifier and digitizer, required to design high-performance basestations. A three wire microcontroller interface is provided for programming the
PCF7991AT as well as for th
- 2023-01-18 14:55:03下载
- 积分:1
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基于TI DSP/BIOS的usb网卡的实现,源代码内部包含了usb chap9以及rndis相关协议的代码。...
基于TI DSP/BIOS的usb网卡的实现,源代码内部包含了usb chap9以及rndis相关协议的代码。-Based on TI DSP/BIOS realize the usb network card, the source code contains internal usb chap9 as well as the relevant agreement rndis code.
- 2023-06-24 08:00:03下载
- 积分:1
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嵌入式freetype库的应用文档包含freetype的简要说明和应用example
嵌入式freetype库的应用文档包含freetype的简要说明和应用example-Embedded Application freetype library freetype document contains a brief description and application example
- 2022-03-13 06:47:12下载
- 积分:1
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嵌入式openservo源文件
embedded OpenServo souce file
- 2022-05-15 05:35:09下载
- 积分:1
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transplantation in ARM Linux
在ARM上移植Linux-transplantation in ARM Linux
- 2022-02-27 00:36:44下载
- 积分:1