搜索结果
找到约 265 项符合
modulation 的查询结果
按分类筛选
- 全部分类
- 技术资料 (64)
- matlab例程 (39)
- 通讯/手机编程 (35)
- 通讯编程文档 (13)
- 其他 (11)
- 其他书籍 (11)
- 文件格式 (9)
- 书籍 (8)
- 3G开发 (8)
- 无线通信 (5)
- 单片机编程 (4)
- 学术论文 (4)
- 模拟电子 (4)
- 文章/文档 (4)
- VHDL/FPGA/Verilog (3)
- DSP编程 (2)
- 教程资料 (2)
- 压缩解压 (2)
- *行业应用 (2)
- 数学计算 (2)
- 单片机开发 (2)
- 微处理器开发 (2)
- 系统设计方案 (2)
- 软件设计/软件工程 (2)
- 邮电通讯系统 (2)
- 源码 (1)
- 电源技术 (1)
- 设计相关 (1)
- 仿真技术 (1)
- 书籍源码 (1)
- 技术教程 (1)
- 软件工程 (1)
- 测试测量 (1)
- 开发工具 (1)
- Matlab (1)
- 电子书籍 (1)
- 可编程逻辑 (1)
- 驱动编程 (1)
- Linux/Unix编程 (1)
- 串口编程 (1)
- 语音压缩 (1)
- 编译器/解释器 (1)
- 技术管理 (1)
- 汇编语言 (1)
- BREW编程 (1)
- 其他行业 (1)
- 其他嵌入式/单片机内容 (1)
- 能源行业(电力石油煤炭) (1)
技术资料 模拟对话杂志(第44卷第4期)
In This Issue
2 Editors’ Notes; New Product Introductions
3 Two Ways to Measure Temperature Feature Simplicity, Accuracy, and Flexibility
9 Inertial Sensors Facilitate Autonomous Operation in Mobile Robots
13 Multichannel DDS Enables Phase-Coherent FSK Modulation
15 High-Side Current Sensing with W ...
技术资料 Pll Performance Simulation And Design Handbook
This book is intended for the reader who wishes to gain a solid understanding of Phase Locked Loop architectures and their applications. It provides a unique balance between both theoretical perspectives and practical design trade-offs. Engineers faced with real world design problems will find this ...
VHDL/FPGA/Verilog 用fpga实现的DA转换器
用fpga实现的DA转换器，有说明和源码，VDHL文件。
A PLD Based Delta-Sigma DAC
Delta-Sigma modulation is the simple, yet powerful,
technique responsible for the extraordinary
performance and low cost of today s audio CD
players. The simplest Delta-Sigma DAC consists of a
Delta-Sigma modulator and a one ...
单片机编程 基于8098单片机的SPWM变频调速系统
数字控制的交流调速系统所选用的微处理器、功率器件及产生PWM波的方法是影响交流调速系统性能好坏的直接因素。在介绍了正弦脉宽调制(SPWM)技术的基础上，设计了一种以8098单片机作为控制器，以智能功率模块IPM为开关器件的变频调速系统。通过软件编程，产生正弦脉冲宽度调制波形来控制绝缘栅双极晶体管的导通和关断， ...
源码 The Universal Radio Hacker (URH)
The Universal Radio Hacker (URH) is a software for investigating unknown wireless protocols. Features include
* __hardware interfaces__ for common Software Defined Radios
* __easy demodulation__ of signals
* __assigning participants__ to keep overview of your data
* __customizable decodings__ to cr ...
书籍 Digital Processing Optical Transmission
Optical communication technology has been extensively developed over the
last 50 years, since the proposed idea by Kao and Hockham [1]. However, only
during the last 15 years have the concepts of communication foundation, that
is, the modulation and demodulation techniques, been applied. This is pos ...
模拟电子 高集成数字RF调制器解决方案
Abstract: A digital RF modulator, an integrated solution that satisfies stringent DOCSIS RF-performancerequirements, takes advantage of modern technologies like high-performance wideband digital-to-analogconversion and CMOS technology scaling. This application note describes the concept and advant ...
技术资料 谐振式光纤陀螺数字检测系统中A_D、D_A研究
· 摘要：  谐振式光纤陀螺(Resonator Fiber Optic Gyro,R-FOG)是基于Sagnac效应产生的谐振频率差来测量旋转角速度的一种新型光学传感器.对R-FOG数字检测系统中A/D、D/A位数及量化精度进行了研究.在A/D端,利用过采样和低通滤波技术相结合,扩展A/D精度;在D/A端,利用脉冲宽度调制(Pulse Width Modulation,PWM) ...
模拟电子 相敏检波电路鉴相特性的仿真研究
分析了调幅信号和载波信号之间的相位差与调制信号的极性的对应关系,得出了相敏检波电路输出电压的极性与调制信号的极性有对应关系的结论。为了验证相敏检波电路的这一特性,给出3 个电路方案,分别选用理想元件和实际元件,采用Multisim 对其进行仿真实验,直观形象地演示了相敏检波电路的鉴相特性,是传统的实际操作实验所不可 ...
无线通信 无线电设计入门资料
Abstract: The process of designing a radio system can be complex and often involves many project tradeoffs. Witha little insight, balancing these various characteristics can make the job of designing a radio system easier. Thistutorial explores these tradeoffs and provides details to consider for ...