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Description: 本源程序使用C51控制的PLL(SANYO LC72131)收音,可以通过HT1621驱动LCD显示,有完整的按键控制程序模块,能通过KEY进行各种功能操作,整个程序采用模块化设计,移植方便,可以初学者参考使用.(之前的那个也是我上载的,怎么就没开通?)-C51 use the source control PLL (SANYO LC72131) radio, Driving through HT1621 LCD Display, a complete module button control procedures, KEY through various functional operation, the whole process has a modular design and facilitate transplantation, beginners can use and reference. (which is also before I posted, how never opened)
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Size: 676364 |
Author: 李先生 |
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Description: 用C语言写 C51控制的PLL(SANYO LC72131)收音-written in C language C51 control of the PLL (Supports LC72131) radio
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Size: 2751 |
Author: 韩生 |
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Description: tenx radio pll ic tr1002 and radio ic ta2111 and refence code .
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Size: 53306 |
Author: 倪贵德 |
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Description: 根据韦瓦[ Weawa] 单边带调制解调法、COSTAS 锁相环及双线性变换, 提出基于软件无线电的单边带锁相解调器。解调器运行在TMS320C6203 上, 能实时处理160kHz 信号, 捕捉8kHz 频偏。-According to韦瓦[Weawa] SSB modulation and demodulation method, COSTAS PLL and the bilinear transform, based on software radio single sideband phase-locked demodulator. Demodulator running at TMS320C6203, the 160kHz signal to deal with real-time, capture 8kHz offset.
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Size: 338944 |
Author: 李松 |
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Description: 数字锁相环(DPLL)技术在数字通信、无线电电子学等众多领域得到了极为广泛的应用。与传统的模拟电路实现的PLL相比，DPLL具有精度高、不受温度和电压影响、环路带宽和中心频率编程可调、易于构建高阶锁相环等优点。-Digital phase-locked loop (DPLL) technology in digital communications, radio electronics, and many other fields has been extremely wide range of applications. With the traditional analog circuit implementation of the PLL in comparison, DPLL with high accuracy, free from the impact of temperature and voltage, loop bandwidth and center frequency adjustable programming, easy to build a high-order phase-locked loop, etc..
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Size: 1024 |
Author: hellen |
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Description: 该IC利用的无线频率范围是ISM频带的5.790G～5.840GHz。采用FSK调制方式。集成有上行转换混频器、缓冲器及预驱动器放大器、Fractional-N型（分数型锁相型）频率合成器等-The use of radio frequency IC is the ISM band 5.790G ~ 5.840GHz. Using FSK modulation. Integrated upconverter mixer, buffer and pre-driver amplifier, Fractional-N type (fractional PLL) frequency synthesizer
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Size: 481280 |
Author: 萧和 |
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Description: 一个关于FM收音机的程序，里面包括FM调制解调，以及PLL模块，并在SIMULIN内实现仿真。-A program on FM radio, which includes FM modulation and demodulation, and PLL module, and simulation within the SIMULIN.
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Size: 15360 |
Author: 洪依 |
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Description: TEA5767的收音机模块, 采用I2C接口控制,单片机用STC89C52,带1K EEPROM,可以掉电存台,1602LCD显示,这里只给了TEA5767的控制程序, TEA5767读写数据都是5个字节,其中PLL参数14位--Philips TEA5767 use of the radio module, SP3767 and TEA5767 fully compatible with TEA5767 used I2C or three-wire interface control, that I am using the I2C, single-chip with STC89C52, with 1K EEPROM, can be kept down to Taiwan, 1602LCD show here TEA5767 only to the control procedures, TEA5767 to read and write data is 5 bytes, which PLL parameters 14.
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Size: 30720 |
Author: 希 |
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Description: 本调频收音机主要由FM/AM收音机芯片CXA1019、PLL且频率合成器BU2614和单片机AT98C51组成。收音机以单片机AT98C51为控制核心, 实现全频搜索、指定频率范围搜索和手动搜索电台 本收音机还使用了数字电位器(X9511)控制音量。采用液晶显示器显示载频和时钟等信息, 大幅度降低了系统的功耗。整机实现3V 电源工作, 采用E2PROM(AT24C04)存储电台, 还增加了立体声解码功能。-Mainly by the FM radio FM/AM radio IC CXA1019, PLL and frequency synthesizer BU2614 and SCM AT98C51 composition. AT98C51 microcontroller for the control of the radio to the core, to achieve full frequency search, specify the frequency range of search and manual search radio station the radio also uses a digital potentiometer (X9511) to control the volume. Carrier frequency with LCD display and clock and other information, significantly reducing system power consumption. Machine to achieve 3V supply, the use of E2PROM (AT24C04) storage station, also increased the stereo decoding.
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Size: 320512 |
Author: 梁蛟龙 |
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Description: 对讲机锁相环数据送入，自动装载频率表对初学者有帮助-pll data write to radio
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Size: 889856 |
Author: slyao |
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Description: PLC72131 制作FM/AM收音机的PLL。本程序额可用于rds接收机设计-radio.and the mcu is mcs51.this is a LC72131 code of FM/AM radio.and the mcu is mcs51.
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Size: 122880 |
Author: Lyen |
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Description: 调频接收机（FM Radio）一直在人们的生活娱乐中占有非常重要的地位，从老式的晶体管收音机到今天的网络收音机，诸如MP3、智能手机、便携式Video播放器等产品中嵌入FM部分。基于FM Radio的广泛应用，本设计主要研究利用单片机实现接收的智能控制。利用所学的高频知识和单片机知识，通过硬件、软件两方面的设计实现功能。- According to the demand of my design,I utilized the digital frequency
Synthesizing technology to form the electric parts of the frequency modulatiom receiver.This receiver owns the functions of tuning and selecting channel,seaching and so on,In my paper,I emphasized on the FM
Frequency tuning circuit that consists of the ICs CXA1019S from Sony
Corp,the phase locking loop circuit formed by BU2614 PLL frequency synthesizer,MCS51 monolithic processor and the other circuits of keyboards,screen and storage.
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Size: 34816 |
Author: 吴旺军 |
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Description: FM单芯片收音IC（RDA5807SP）与 LCD型MCU 相结合，集成度高，外围少，基于DSP数字RF架构，彻底免生产调试。极大地减少了人力，物力，提高生产效率，整体方案比传统PLL方案便宜百分之20以上，性价比高， FM方案成熟，已大批量投产。
本程序RDA5807p驱动程序，是企业级代码，完整规范，可以移植到任何51单片机-FM single chip radio IC (RDA5807SP) with LCD type MCU combines high integration, small peripherals, DSP-based digital RF architecture, completely free production debugging. Greatly reducing the manpower, resources, improve production efficiency, the overall program is cheaper than traditional PLL program 20 or more, cost-effective, FM programs mature, and has a large volume production.
This program RDA5807p driver, is the enterprise-level code, complete specifications, can be ported to any microcontroller 51
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Size: 39936 |
Author: sdl |
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Description: for al those who are interested in radio
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Size: 142336 |
Author: mandepji |
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Description: FM单芯片收音IC（RDA5807SP）与 LCD型MCU 相结合，集成度高，外围少，基于DSP数字RF架构，彻底免生产调试。极大地减少了人力，物力，提高生产效率，整体方案比传统PLL方案便宜百分之20以上，性价比高， FM方案成熟，已大批量投产。
本程序RDA5807p驱动程序，是企业级代码，完整规范，可以移植到任何51单片机甚至stm32,毫无压力！
注意：此方案在iic总线上挂在多个器件，参考价值很高。
-FM radio single chip IC (RDA5807SP) combined with MCU LCD type, high integration, less peripheral, based on DSP digital RF architecture, completely free production debugging.Greatly reduce the manpower, material resources, improve the production efficiency, the overall scheme is much cheaper than traditional PLL scheme by more than twenty percent, cost-effective, FM scheme mature, has the mass production.
Is an enterprise level RDA5807p driver, the program code, complete specifications, can be ported to any 51 single chip microcomputer stm32 even, without any pressure!
Note: this plan on the iic bus hung on multiple devices, a high reference value.
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Size: 6144 |
Author: 钱三 |
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Description: Hittite公司以创新的设计使得其PLL产品性能优异，在相位噪声，杂散方面有着卓越表现，其芯片的高集成度使得外围电路简单，设计方便。所以随着电子技术的发展，对频率源的相位噪声性能要求越来越高，Hittite的低相位噪声PLL，在物理、天文、无线电通信、雷达、航空、航天以及精密计量、仪器、仪表等各种领域里都将大有用武之地。-The Hittite companies with innovative design makes the PLL excellent product performance, the phase noise, spurious aspects with excellence, its high integration chip makes the peripheral circuit is simple and easy design. So with the development of electronic technology, phase noise performance of frequency source is more and more high, the Hittite low phase noise PLL, in physics, astronomy, radio communication, radar, aviation, aerospace and precision measurement, instruments, meters and other fields will be great.
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Size: 4281344 |
Author: 915809706 |
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Description: 接收机同步PLL模型文件，可以采用matlab/simulink软件编辑操作，适合软件无线电的初学者以及其他相关行业。-Receiver synchronization PLL model file, you can use matlab/simulink software editing operation, suitable for beginners and other related software radio industry.
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Size: 14336 |
Author: dlbuaa |
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