rate
共 275 篇文章
rate 相关的电子技术资料，包括技术文档、应用笔记、电路设计、代码示例等，共 275 篇文章，持续更新中。
超級終端機軟體
一個好用方便的超級終端機軟體，可以很方便的設置ComPort，調整Baud Rate，即時監看資料
802.15.4 zig.bee MAC层及物理层协议
Wireless Medium Access
Control (MAC) and Physical Layer (PHY)
Specifications for Low-Rate Wireless
Personal Area Networks (LR-WPANs)
HS-3282 DataSheet
The HS-3282 is a high performance CMOS bus interface
circuit that is intended to meet the requirements of ARINC
Specification 429, and similar encoded, time multiplexed
serial data protocols. This
96 calgary PhD Augmentation of GPS with a Barometer and a Heading Rate Gyroscope for Urban Vehicular
资料->【E】光盘论文->【E1】斯坦福博士论文->96 calgary PhD Augmentation of GPS with a Barometer and a Heading Rate Gyroscope for Urban Vehicular Navigation.pdf
自适应多码率编码器
·In this paper, we describe the Adaptive Multi-Rate (AMR)speech coder currently under standardization for GSM systemsas part of the AMR speech service. The coder is a multi-rateACELP coder with 8 mode
基于Intel_PXA27x的AMR-WB性能优化与移植
· 摘要： AMR-WB(Adaptive Multi-Rate Wideband Speech Codec)同时被3GPP和ITU-T选定为高品质宽带语音编码标准,在移动终端上的实际应用和针对不同DSP平台,提出了优化和移植的任务.对AMR-WB在Intel PXA27x处理器上的优化经验进行了总结.讨论的移植优化方案对于其他语音编解码的移植与优化亦有参考价值.
AT32UC3B0256说明书，完整版
32-bit AVR®
Microcontroller
AT32UC3B0512
AT32UC3B0256
AT32UC3B0128
AT32UC3B064
AT32UC3B1512
AT32UC3B1256
AT32UC3B1128
AT32UC3B164
Features
• High Performance, Low Power AVR®32 UC 32-Bit M
自适应多码率编码器
·In this paper, we describe the Adaptive Multi-Rate (AMR)speech coder currently under standardization for GSM systemsas part of the AMR speech service. The coder is a multi-rateACELP coder with 8 mode
运算放大器参数检索
<P>运算放大器参数检索<BR>缺省参数（如下图）：<BR>Small Signal Bandwidth = 小信号带宽<BR>Slew Rate = 压摆率<BR>Vos = 失调电压<BR>Ib
基于实时传输的TFRC拥塞控制建模与实现
<P align=left>分析了TFRC拥塞控制机制的基本工作流程，通过建立基于丢失事件率p (Loss Event Rate)、往返时间RTT(Round Trip Time)以及发送分组长度S的
介绍CAN控制器SJA 1000的位定时参数的选择,计算规则和实例
The CAN protocol provides for programming of the bit rate, and the number and location of data sampl
数字脉压与恒虚警检测器
近年来，CPLD/FPGA技术迅速发展，己经成为实现数字信号处理的重要技术之一。本文讨论的就是应用FPGA实现两个数字信号处理模块，它们分别是数字脉冲压缩系统与选大恒虚警检测器。在第一部分中，首先说明了数字脉压技术是现代雷达中重要的信号处理技术之一，而FFT变换模块则是硬件实现脉压技术的核心部分；然后介绍了FFT的基本知识以及基于FPGA IP cole实现的数字脉压的详细设计方案，并给出了设计的
直流风扇基础Fan+Basics
直流风扇基础Fan+Basics Every system has an impedance curve. System impedance is generally proportional to Q2 . Operating point is the intersection of P-Q curve and the impedance curve. The use of impedan
一种低成本的DDR记忆体电源使用NCP1571同步降压转换器和LM358的线性稳压器
This application note describes a low cost power supply circuit for a DDR (Double Data Rate) memory
P15V330
P15V330 in video picel-rate switch applications
NetIPSvr
自己开发的一个检测网络延时和丢包率的小工具-Developed a detection network delay and packet loss rate of the small tools
USART
基于ATmega16单片机设计的串口波特率发送程序。下载方便。-ATmega16-based single-chip serial port baud rate to send the design
80C51微控制器的波特率自动检测
<P>This note documents a method to automatically establish the correct baud rate<BR>for serial commu
PCF8591P芯片手册
用于A/D转换8-bit A/D and D/A converter Single power supply
Operating supply voltage 2.5 V to 6 V
Low standby current
Serial input/output via I
2C-bus
Address by 3 hardware address pins
Sampling rate
Implementing Double Data Rate I/O Signaling in Cyclone Devices
<P>Implementing Double Data Rate I/O Signaling in Cyclone Devices</P>
<P>Double data rate (DDR) tra