Description: AV系统数字调谐PLL频率合成器的单片机控制
文章利用LC7218PLL频率合成器在AV领域的电调谐功能,提出了一个TV/FM/AM全景接收机设计方案,重点设计分析了LC7218与单片机之间的I/O数据结构,显示了它优良的性能。-AV system PLL digital tuning of the single-chip frequency synthesizer to control the use of article LC7218PLL frequency synthesizer in the AV field of electrical tuning function, a TV/FM/AM panoramic receiver design programs that focus on design and analysis of the LC7218 and MCU between the I/O data structure, demonstrated its excellent performance. Platform: |
Size: 96256 |
Author:love2008 |
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Description: 利用51实现计时器的完整汇编程序
主要硬件：
(1) MCU：AT89C2051或AT89C4051
(2) FM接收器：TDA7088或SC1088
(3) 数字电位器：X9315
(4) 运放：MAX4294
(4) LCD显示器：LCM06XK
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代码：
1.6KB
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主要性能：
(1)自动搜索电台，自动校准时钟
(2)自动识别报时信号特征，全球通用
(3)校时误差小于0.5毫秒
(4)手工调时
(5)电池低电量提示
(6)无电台提示
(7)音频监听接口
(8)节电控制-The use of the timer 51 to achieve a complete hardware assembler: (1) MCU: AT89C2051 or AT89C4051 (2) FM receiver: TDA7088 or SC1088 (3) Digital Potentiometers: X9315 (4) Op-Amp: MAX4294 (4) LCD display: LCM06XK ---------------------------------------------------------- code: 1.6KB ---------------------------------------------------------- performance: (1) automatic search radio stations, automatic calibration clock (2 ) automatically identify the characteristics of the time signals used all over the globe (3) the school when the error is less than 0.5 ms (4), when adjusted manually (5) low battery power tips (6) No radio tips (7) audio monitoring interface (8) power-saving control Platform: |
Size: 5120 |
Author:周杰伦 |
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Description: 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 transmit capabilities in a single, ultra-small 3x3x0.55 mm QFN package. Platform: |
Size: 175104 |
Author:Yu Jian |
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Description: all digital fm receiver using vhdl
programming language project for electronics and communication engineering students. Platform: |
Size: 1545216 |
Author:Rahul |
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Description: How to build own FM receiver with PLL (SAA1057), remote control (RC5-code), digital controlled stereo audio processor (TDA7318), LCD (HD44780 compatible), all controlled by a PIC16F628. Platform: |
Size: 22528 |
Author:Stefan George |
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Description: The design of the All Digital FM Receiver circuit in this project uses Phase Locked Loop (PLL) as the main core. The task of the PLL is to maintain coherence between the input (modulated) signal frequency,iωand the respective output frequency,oωvia phase comparison. This self-correcting ability of the system also allows the PLL to track the frequency changes of the input signal once it is locked.
Frequency modulated input signal is assumed as a series of numerical values (digital signal) via 8-bit of analog to digital conversion (ADC) circuit. The FM Receiver gets the 8 bit signal every clock cycle and outputs the demodulated signal.
The All Digital FM Receiver circuit is designed using VHDL, then simulated and synthesized using ModelSim SE 6 simulator and Xilinx ISE 6.3i, respectively. FPGA implementation also provided, here we use Virtex2 device. Platform: |
Size: 658432 |
Author:vijay |
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Description: 中频数字接收机设计与实现 对中频数字接收机方案的可行性作了分析，并通过系统仿真工具SystemView对A／D，数字下变频(DDC)及AM、FM等调制信号的软件解调作了仿真。-Design and implementation of a digital intermediate frequency receiver
Platform: |
Size: 2051072 |
Author:ldd |
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Description: LMX2306的51单片机驱动程序，数码管显示频率（MHz），测试脚6种输出可调-LMX2306 single-chip driver 51, digital display frequency (MHz), the test adjustable feet six output Platform: |
Size: 54272 |
Author: |
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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.
Platform: |
Size: 34816 |
Author:吴旺军 |
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Description: 介绍高速PCM-FM数字信号接收机的硬件平台设计与实现，主要应用芯片是3c120
-Introduce high-speed digital signal PCM-FM receiver hardware platform design and implementation, the main application chip is 3c120 Platform: |
Size: 1644544 |
Author:周晟 |
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Description: 用VHDL编写的一个全数字FM调谐接收机的源代码和详细资料，原文是英文，已经翻译成中文。
-One using VHDL digital FM tuner receiver source code and detailed information, the original is in English, has been translated into Chinese. Platform: |
Size: 1453056 |
Author:xuegamgma |
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Description: 《现代数字与模拟通信系统》第四章练习，对学生了解调频，载波，接收器设计都很有帮助！-" Modern Digital and Analog Communication Systems" chapter exercises for students to understand the FM carrier, receiver designs are very helpful! Platform: |
Size: 9216 |
Author:deropty |
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Description: Beken BK1088 datasheet AM FM SW digital receiver IC with RDS. Register map and schematic example. Platform: |
Size: 1054720 |
Author:hectix |
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