📚 fixed-point技术资料

📦 资源总数：482

📄 技术文档：2

💻 源代码：95041

固定点（Fixed-Point）技术是数字信号处理与嵌入式系统设计中的关键概念，适用于对计算精度有严格要求但又需控制硬件成本的应用场景。通过合理选择量化参数，fixed-point算法能够在保证性能的同时大幅降低处理器的功耗和面积开销，广泛应用于音频编码、图像处理及通信系统等领域。掌握fixed-point原理对于优化代码效率、提升产品竞争力至关重要。本页面汇集了482份精选资源，涵盖理论教...

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MPC106 PCI Bridge/Memory Contr

In this document, the term Ô60xÕ is used to denote a 32-bit microprocessor from the PowerPC architecture family that conforms to the bus ...

📅 2013-10-08 👤 18711024007

Bridge Memory Contr MPC

Create a 1-Wire Master with Xilinx PicoBlaze

Abstract: Designers who must interface 1-Wire temperature sensors with Xilinx field-programmable gate arrays(FPGAs) can use this reference design to...

📅 2013-11-05 👤 a6697238

PicoBlaze Create Master Xilinx

通信的数学理论

The fundamental problem of communication is that of reproducing at one point either exactly or approximately a message selected at another point. Fr...

📅 2013-10-31 👤 liuxinyu2016

通信

WP409利用Xilinx FPGA打造出高端比特精度和周期精度浮点DSP算法实现方案

WP409利用Xilinx FPGA打造出高端比特精度和周期精度浮点DSP算法实现方案： High-Level Implementation of Bit- and Cycle-Accurate Floating-Point DSP Algorithms with Xilinx FPGAs...

📅 2013-11-07 👤 defghi010

Xilinx FPGA 409 DSP

扩频通信芯片STEL-2000A的FPGA实现

针对传统集成电路（ASIC）功能固定、升级困难等缺点，利用FPGA实现了扩频通信芯片STEL-2000A的核心功能。使用ISE提供的DDS IP核实现NCO模块，在下变频模块调用了硬核乘法器并引入CIC滤波器进行低通滤波，给出了DQPSK解调的原理和实现方法，推导出一种简便的引入?仔/4固定相移的实...

📅 2013-11-06 👤 liu123

STEL 2000 FPGA 扩频通信