搜索资源列表
IA4420
- IA4420 工作在315/433/868/915MHz 频段(IA4421 工作在433/868/915MHz 频段); 2. 低电压工作,工作电压2.2V~5.4V; 3. 低功耗模式,待机电流0.3uA; 4. 调制模式FSK,并具备高度集成的PLL; 5. 低发射功率、高接收灵敏度设计,发射功率5~10 dbm 可调,接收灵敏度-109 dbm; 6. 内置时钟输出,可省掉MCU 的晶振; 7. 传输数据率高,数字信号可达115.2 kbit/s,模拟信号可达25
GPS
- gps解算算法GPS接收机灵敏度分析,GPS启动的时间。-gps jiesuan
5800C
- 5800C Fm芯片资料和驱动代码 技术特点: *国内首颗采用CMOS工艺的调频收音机芯片; *驱动能力强,可直接驱动耳机及放大器; *功耗低,比国外先进方案还低1mA; *频率覆盖从76M-108M的各国调频波段; *高度集成度,所需外围器件数为零; *强大的LOW-IF数字音频结构; *强大的数字信号处理技术(DSP),实现自动频率控制和自动增益控制; *数字自适应噪声抑制 接受灵敏度高、音质出色、立体声效果优异; *支持重低音,可调式电台搜寻、柔
GPS_Receiver_analysis
- GPS 接收机的灵敏度分析 GPS 接收机的灵敏度是影响GPS 应用范围的非常关键的指标,目前业界纷纷推出高 灵敏度的GPS 接收系统,使得GPS 的室内定位成为可能,大大拓展了GPS 的应用场景。本 文对GPS 接收机的灵敏度性能进行原理性分析,并给出了设计高灵敏度GPS 接收模块的建 议。-The Analysis on the Sensitivity of GPS Receiver
GPS-receiver
- GPS接收机的捕获灵敏度极限,接收机开发的灵敏度指标-Sensitivity GPS receiver to capture the limit, the receiver sensitivity of indicators developed
gps_lunwen
- 高灵敏度GPS程序。来自论文。 高灵敏度GPS程序。来自论文。-High sensitivity GPS program. From the paper. High sensitivity GPS program. From the paper. High sensitivity GPS program. From the paper.
wireless--electricity
- NRF905无线通信芯片基础上,特做优化设计高性能低功耗,接收灵敏度高,抗干扰性强,集成度高,通信稳定-NRF905 wireless communication chip based on the design of special to do to optimize high-performance low-power, receiver sensitivity, immunity to interference, high integration, communication and st
20131029_sdk_V01_B01_011
- GU600是一款内嵌高灵敏度 GPS 功能的 GSM/GPRS 模块,可同时支持双频段或者四频段制式,有更小的体积,可以进行板级,开发所需sdk-GU600 is a high-sensitivity GPS functionality embedded GSM/GPRS module, which can support dual-band or quad-band format, with a smaller footprint and can be board-level, develop
the-best-performance-pedometer
- 目前国内外最好的计步器代码,带传感器灵敏度调节,根据斜率判断步伐踩点,精确记步,一直在研究计步器算法,这个是最好的了,难得分享给大家-Currently the best domestic pedometer code with sensor sensitivity adjustment, determine the slope of the pace of the Capitol, accurate step counter, pedometer has been studying the a
high_Sensitivity_gps_l2c
- 高灵敏度GPS接收机设计,捕获L2C信号效果良好-High sensitivity GPS receiver designed to capture L2C signal good effect
single_l1_software_receiver
- 单频软件接收机,捕获L1频点,灵敏度高,配置灵活-Single-frequency receiver software to capture L1 frequency, high sensitivity, flexible configuration