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Description: 本文介绍了工作于2.4GHz ISM频段的射频收发芯片nRF2401的芯片结构、引脚功能、工作模式、
接收与发送的工作流程，详细描述了nRF2401的器件配置，给出了应用电路图，分析了PCB设计时应该
注意的问题，最后对全文进行了总结。 -This article describes the work in the 2.4GHz ISM band RF transceiver chip, the chip architecture nRF2401, pin function, operating mode, receiving and sending the workflow described in detail nRF2401 device configuration, an application circuit diagrams, analysis of the PCB design should pay attention to the problem, and finally a summary of the full text.
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Size: 263168 |
Author: 李洋 |
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Description: CC1100是一种低成本真正单片的UHF收发
器，为低功耗无线应用而设计。电路主要设
定为在315、433、868和915MHz的ISM（工
业，科学和医学）和SRD（短距离设备）频
率波段，也可以容易地设置为 300-348
MHz、400-464 MHz和800-928 MHz的其他
频率。
RF 收发器集成了一个高度可配置的调制解
调器。这个调制解调器支持不同的调制格
式，其数据传输率可达 500kbps。通过开启
集成在调制解调器上的前向误差校正选项，
能使性能得到提升。-CC1100 is a low cost true single chip UHF transceiver for low power wireless applications. The circuit is mainly set in the 315,433,868 and 915MHz for ISM (Industrial, Scientific and Medical) and SRD (Short Range Device) frequency bands, but you can easily be set to 300-348 MHz ,400-464 MHz and 800- 928 MHz and other frequencies. RF transceiver integrates a highly configurable modem. The modem supports various modulation formats, the data transfer rate up to 500kbps. Integrated in the modem by turning the forward error correction options, performance can be improved.
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Size: 7168 |
Author: 王伟 |
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Description: 51单片机开发的NRF24l01
产品性能：
1） 2.4GHZ全球开放ISM频段免许可使用
2） 最高工作速率1Mbps,GFSK高效调制
3） 125个频道满足多点通讯和跳频通讯需求
4） 1.9-3.6V工作，低功耗，待机模式仅1uA.
5） 双通道数据接收，内置环行天线，体积仅17*34mm,通信距离在100m之内，软件编简单。
7） 内置硬件8/16位CRC校验，收发中断标志，每次可发28字节
备注：1。免费提供开发源代码
2。提供全面技术支持和即使方案
3。任何单片机都可实现对NRF系列模块的数据收发控制，
-51 Single Chip NRF24l01 product performance: 1) 2.4GHZ ISM band global open free license to use 2) The maximum operating rate of 1Mbps, GFSK modulation and efficient 3) 125 multi-channel communication and frequency hopping to meet the communications needs 4) 1.9-3.6V work , low-power, standby mode only 1uA. 5) dual-channel data reception, built-in loop antenna, the volume is only 17* 34mm, communication within a distance of 100m, the software code simple. 7) Built-in hardware, 8/16 bit CRC check, send and receive interrupt flag, made of 28 bytes each time Notes: 1. Free open source 2. Provide comprehensive technical support and even if the program 3. NRF can achieve any microcontroller series module data transceiver control
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Size: 7168 |
Author: 古是 |
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Description: A7150射频芯片中文功能介绍。A7105 是一低成本且适用于2.4GHz ISM 频段的无线应用的射频晶片。-A7150 Chinese Function RF chip. A7105 is a low cost 2.4GHz ISM band for RF chips for wireless applications.
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Size: 584704 |
Author: hellen |
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Description: RFM12是一款低成本的ISM频段FSK收发模块,其核心电路采用的是带锁相环（PLL）技术的RF12射频收发芯片. RFM12可工作在315/433/868/915MHz四个频段,并符合FCC和ETSI-RFM12 ISM band is a low-cost FSK transceiver modules, the core is used with a phase-locked loop circuit (PLL) technology, RF12 RF transceiver chip. RFM12 can work in 315/433/868/915MHz four frequency bands, and meet FCC and ETSI ...
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Size: 26624 |
Author: 华剑 |
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Description: CC2520无线数传模块,RF2520模块使用TI-Chipcon公司的CC2520芯片开发而成。-CC2520 wireless module RF2520 module uses TI-Chipcon s CC2520 chip developed with. CC2520 is a ZigBee-compliant technology, highly integrated RF transceiver device for industrial use, the MAC layer and PHY layer protocol in line with IEEE.802.15.4-2006 standard, the module of work in the 2394-2507MHz ISM band for free, work rate 250KBPS, chip rate 2M Chip/s
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Size: 76800 |
Author: li |
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Description: 该源码是C语言通用范例开发金典的源码，其使用C语言和C++的编程使用，是程序员拿来主义的最好源码-The source is a common example of C language source code developed Golden, the use of C language and C++ programming to use, is the best source programmers ism
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Size: 11297792 |
Author: 何庆伟 |
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Description: NRF2401 无线收发模块2.4GHz 全球开放ISM 频段，最大0dBm 发射功率，免许可
证使用
支持六路通道的数据接收-2.4GHz wireless transceiver module NRF2401 open global ISM band, the maximum 0dBm transmit power, license-free use support six channels of data reception
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Size: 2048 |
Author: 吴耀滨 |
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Description: cc1100无线232例程MCU-PC
CC1100是一种低成本真正单片的UHF收发
器，为低功耗无线应用而设计。电路主要设
定为在 315、433、868 和915MHz 的 ISM（工业，科学和医学）和 SRD（短距离设备）频率波段，也可以容易地设置为 300-348MHz、400-464 MHz和 800-928 MHz 的其他频率。 -cc1100 routine MCU-PC wireless 232
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Size: 97280 |
Author: duying |
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Description: This document describes a PCB antenna
designed for operation in the 868 MHz,
915 MHz and 955 MHz ISM bands. This
antenna can be used with all transceivers
and transmitters from Texas Instruments,
which operates in these frequency bands.
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Size: 1440768 |
Author: lijun |
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Description: 本书主要讲述Freescale符合IEEETM 802.15.4标准的软件，即MAC/PHY软件。Freescale 802.15.4 MAC/PHY软件使用在短距离、低功耗，应用于工业、科学和医疗（ISM）研究领域的2.4GHz的收发器的产品家族中，下面是涉及的有关的产品信息：
• Freescale MC1319x和MC1320x系列，它的设计使用的MCU是HCS08系列的。
• Freescale MC1320x，它的设计基于MCS08QE128的MCU。
• Freescale MC1321x家族，它的设计是将一个低功耗的2.4G的收发器和一个8位的微控制器组合在一起，采用LGA的单封装结构。
• Freesacle MC1322x Platform-In-Package，它的设计是将一个低功耗的2.4G的收发器和一个32位的ARM7微控制器组合在一个，采用LGA单封装结构。
全书涉及的收发器指的是MC1319x，MC1320x或集成在一起的MC1321x或MC1322x。
本书适用于802.15.4MAC应用软件开发者。-This manual describes Freescale’s IEEE™ 802.15.4 Standard compliant MAC/PHY software. The Freescale 802.15.4 MAC/PHY software is designed for use with the following families of short range, low power, 2.4 GHz Industrial, Scientific, and Medical (ISM) band transceivers:
• Freescale MC1319x and MC1320x families, designed for use with the HCS08 Family of MCUs.
• Freescale MC1320x, designed for use with the MCS08QE128 MCU.
• Freescale MC1321x family, that incorporates a low power 2.4 GHz radio frequency transceiver and an 8-bit microcontroller into a single LGA package.
• Freescale MC1322x Platform-In-Package, that combines a low power 2.4 GHz frequency transceiver and a 32-bit ARM7 microcontroller into a single LGA package.
Throughout this manual, the term transceiver refers to either the MC1319x, MC1320x, or the internal counterpart inside the MC1321x or MC1322x.
This document is intended for 802.15.4 MAC application developers.
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Size: 578560 |
Author: 赵重明 |
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Description: Si4313 是 Silicon lab 最新的高灵敏（-118dBm）ISM接收芯片，支持GFSK, FSK和OOK，工作频率240–960 MHz。本例程基于Silicon lab 的演示程序“RKE_demo”，主要的改进有: 取消LCD和USART接口，只保留与接收芯片有关的部分 改进接收状态机逻辑,大大提过了可靠性,原演示程序经常丢包 适用于SI4311和SI4312芯片-Si4313 Silicon lab is the latest high sensitivity (-118dBm) ISM receiver chip, GFSK, FSK and OOK, operating frequency of 240-960 MHz. This routine is based on Silicon lab demonstration program " RKE_demo" , the main improvements are: the abolition of LCD and USART interfaces, retaining only the relevant part of the receiver chip improve the receive state machine logic, greatly raised the reliability, the original demo program often packet loss for SI4311 and SI4312 chip
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Size: 34816 |
Author: Ma Yuan |
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Description: 2.4GHz 射频收发芯片nRF2401 及其应用.nRF2401 是单片射频收发芯片，工作于2.4～2.5GHz ISM 频段，芯片内置频率合成器、功率放大器、晶
体振荡器和调制器等功能模块，输出功率和通信频道可通过程序进行配置。芯片能耗非常低，以-5dBm 的
功率发射时，工作电流只有10.5mA，接收时工作电流只有18mA，多种低功率工作模式，节能设计更方便。
其DuoCeiverTM 技术使nRF2401 可以使用同一天线，同时接收两个不同频道的数据。nRF2401 适用于
多种无线通信的场合，如无线数据传输系统、无线鼠标、遥控开锁、遥控玩具等。-2.4 GHz rf transceiver chip nRF2401 and its application, nRF2401 single piece of rf transceiver chip is working in 2.4 ~ 2.5 GHz ISM band, chip built-in frequency synthesizer, power amplifiers, crystal
Body oscillator and the function such as modulator module, output power and communications channel can be through the procedures configuration. Chip energy consumption is very low, with-5 dBm
Power launch, working current is only 10.5 mA, received the current work only 18 mA, a variety of low power work mode, energy saving design more convenient.
The DuoCeiverTM technology makes nRF2401 can use the same antenna, and at the same time receive two different channel of data. NRF2401 apply to
A variety of wireless communication occasions, such as wireless data transmission system, wireless mouse, remote lock, remote control toy, etc.
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Size: 17408 |
Author: woshilaishishi |
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Description: nRF2401 是单片射频收发芯片，工作于2.4～2.5GHz ISM 频段，芯片内置频率合成器、功率放大器、晶
体振荡器和调制器等功能模块，输出功率和通信频道可通过程序进行配置。芯片能耗非常低，以-5dBm 的
功率发射时，工作电流只有10.5mA，接收时工作电流只有18mA，多种低功率工作模式，节能设计更方便。
其DuoCeiverTM 技术使nRF2401 可以使用同一天线，同时接收两个不同频道的数据。nRF2401 适用于
多种无线通信的场合，如无线数据传输系统、无线鼠标、遥控开锁、遥控玩具等。
大器、频率合成器，功率放大器等功能模块，需要很少的外围元件，因此使用起来非常方便。QFN24 引脚
封装，外形尺寸只有5×5-NRF2401 single piece of rf transceiver chip is working in 2.4 ~ 2.5 GHz ISM band, chip built-in frequency synthesizer, power amplifiers, crystal
Body oscillator and the function such as modulator module, output power and communications channel can be through the procedures configuration. Chip energy consumption is very low, with-5 dBm
Power launch, working current is only 10.5 mA, received the current work only 18 mA, a variety of low power work mode, energy saving design more convenient.
The DuoCeiverTM technology makes nRF2401 can use the same antenna, and at the same time receive two different channel of data. NRF2401 apply to
A variety of wireless communication occasions, such as wireless data transmission system, wireless mouse, remote lock, remote control toy, etc.
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Size: 81920 |
Author: woshilaishishi |
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Description: Ism 2.4GHz Tx code with MCU
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Size: 26624 |
Author: 黃嘉倫 |
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Description: CC1101 WOR 无线载波唤醒,实现串口透明传输，参数可调，-CC1101 WOR ,good one ,you like
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Size: 2264064 |
Author: 李锦华 |
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Description: Android_中的拿来主义(编译,反编译,AXMLPrinter2,smali,baksmali)，今天给大家分享一下Android中的拿来主义，我们时常会碰到一个自己觉得很漂亮很帅气的应用(apk),所以我们会尝试用WinRAR等之类工具查看。-Ism (in Android_ compile, decompile, AXMLPrinter2 smali, baksmali,) to share with you today in the Android ism, we often encounter a very beautiful and very handsome (the apk)so we will try to view WinRAR and other like tools.
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Size: 13312 |
Author: pantiy |
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Description: CC1000 是一种理想的超高频单片收发 IC 它专用于低功率和低电压类无线电产品 此 IC 电路系统主要设计用于 ISM 工业 科学及医疗 方面以及 SRD 短距离通讯 -CC1000 is an ideal UHF single-chip transceiver IC special class wireless products at low power and low voltage IC circuit system is primarily designed for ISM Industrial, Scientific and medical SRD short-range communication
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Size: 5120 |
Author: 梁磊 |
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Description: 基于O M AP 5910 的双核通信机制及
其在M P 3 编码中的应用-Du a l- c or e C om m u n ic a t ion M e c h a n ism Ba se d on O M AP 5910 a n d I t s Ap p lic a t ion in M P 3 E n c od in g
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Size: 404480 |
Author: 韩军林 |
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Description: ADF724芯片在Linux下的源代码,对于在ISM 的2.4GHz频段实现无线转输的开发者有一定价值。-The ADF7242 is a highly integrated, low power, and high performance transceiver for operation in the global 2.4 GHz ISM band. It is designed with emphasis on flexibility, robustness, ease of use, and low current consumption.
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Size: 8192 |
Author: Liu Aibin |
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