搜索资源列表
Si470x
- Documentation for Silabs Si470x family FM Radio Receivers.
ZX
- 本系统以51单片机及FPGA为控制核心，由正弦信号发生模块、功率放大模块、调幅（AM）、调频（FM）模块、数字键控（ASK，PSK）模块以及测试信号发生模块组成-The system of 51 single-chip and FPGA for the control of the core module by the sinusoidal signal, power amplifier module, AM (AM), frequency modulation (FM) module, dig
RDS
- 本资料主要时描述FM中的RDS功能，里面有很多具体的子函数可以调用！-The information described in the main when the RDS in FM function, there are many specific Functions can call!
simplex_wireless_calling_system
- 单工无线呼叫系统分发射和接收两大部分。发射部分采用锁相环式频率合成器技术， MC145152和MC12022芯片组成锁相环，将载波频率精确锁定在35MHz，输出载波的稳定度达到4×10-5，准确度达到3×10-5，由变容二极管V149和集成压控振荡器芯片MC1648实现对载波的调频调制；末级功放选用三极管2SC1970，使其工作在丙类放大状态，提高了放大器的效率，输出功率达到设计要求。接收部分以超大规模AM/FM立体声收音集成芯片CXA1238S为主体，灵敏度、镜像抑制、信噪比等各项性能指标均达
7941919matlab-am-fm-pm
- this is source code 4 matlab
FMtransmitterandFMreceiver
- 本文档是调频发射机与调频接收机的设计报告。介绍了调频无线通信系统的原理计算、性能指标、设计方案、调试过程等内容，是通信基本电路实验的系统性总结。该系统分为发射机和接收机两部分。调频发射机由振荡级，缓冲级，功放级组成，级联并采用变容二极管部分接入电路的方法进行直接调频。调频接收机为以SONY公司的CXA1619BM/BS芯片为核心元件的电路。本系统可实现5～10米内调频数据、语音通信功能。-This document is the design report of a FM transmitter
DDS-FM-FPGA
- DDS介绍,FM信号发生器的设计!基于DDS技术的FM信号发生器的设计及其FPGA实现-DDS introduced, FM Signal Generator! FM signal based on DDS technology and FPGA Implementation Generator
SI4720_SILABS_202981
- The Si4720/21 is the first single chip FM radio transceiver. The proven and patented digital architecture of the Si4720/21 combines the functionality of the Si470x FM radio receiver with the Si471x FM transmitter, offering full FM receive and transmi
example4_7
- DSB调制和相干解调系统仿真 fm=2-figure subplot(311) plot(f,abs(yr)/N) title( 接收信号与相干载波相乘后的频谱 ) xlabel( f /Hz )
FM
- FM调制器，全国大赛FM调制器设计方案，已通过个人认证-FM modulator, FM modulator National Design Competition has been certified by individual
FM-Transmitter
- 调频发射机，(1) 在发射频率范围内，预置5个频率点，用手动方式选择其中一个发射 (2) 进一步提高通信距离； (3) 调制失真不大于10 (4) 10.(4)其他特色与创新。 -FM Transmitter, (1) in the firing frequency range, the preset frequency of 5 points manually select one of the launch (2) further enhance the communica
FM
- 基于FM模块的数字调谐收音机设计 设计用单片机控制并显示调谐频率的简易数字调谐收音机，实际控制电路及软件的设计与调试-FM digital tuning module based radio design and display design with the SCM easy tuning digital tuning radio frequency, the actual control circuit and software design and debugging
FM-IC-AR1019-DATASHEET
- THE FM IC AR1019 DATASHEET
dab-fm
- 低成本dab fm rds 接收模块方案供大家学习参考 - integrated digital radio tuner module, which additionally provides fully integrated support for FM RDS operation. The greatly simplifies digital radio product design, enabling manufacturers to create their own DAB
FM
- 仿真FM系统的调制解调全过程，有相干解调，非相干解调，包括大小信噪比的分析，十分完整~包含程序以及仿真结果。都是自己完成的，还有写程序中的一些问题和心得，希望对大家有帮助-The whole process of simulation FM system modulation and demodulation, coherent demodulation, non-coherent demodulation analysis, including the size of the signal-t
FM-receiver-system
- 基于multisim 的仿真，调频接收系统，有单元设计电路分析。-Simulation based on Multisim, FM receiver system, analysis of unit circuit design.
AM-FM--model
- AM-FM decomposition model based on the frequency domain sub-band voice
STM32-FM-
- 基于stm32奋斗开发板的实验例程，可以实现收音的功能，收到当地的FM电台。 -stm32 FM
FM-Transmitter
- the code for fm transmitter
FM
- 此程序是FM调频的程序，包含了数字滤波器的设计，也包含了解调的全部过程-This program is the FM program, including a digital filter design, but also includes the whole process of understanding tone