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单片机编程 基于MS5534B的微功耗气压数据采集
气压是气象监测中的一个重要参数，提出了一种气压数据采集模块设计方案，该模块采用数字气压传感器MS5534B、MSP430单片机MSP430F2272和带实时时钟（RTC）64 KB铁电存储器。通过低功耗软件设计方法以微安级整体平均功耗实现了气压数据的采集和存储，适合电池供电的连续高精度气压采集应用。给出了模块的软硬件设计以及MS5534 ...
其他嵌入式/单片机内容 Widely known as carputer, this system is designed for: * calculating speed, fuel consumption, ec
Widely known as carputer, this system is designed for:
* calculating speed, fuel consumption, economy driving, e.t.c.
* displaying information about temperatures and controll Air Conditioning system in your car.*
* controlling other devices, like electrically opened windows.*
The system is bas ...
技术资料 直流风扇基础Fan+Basics
直流风扇基础Fan+Basics Every system has an impedance curve. System impedance is generally proportional to Q2 . Operating point is the intersection of P-Q curve and the impedance curve. The use of impedance curves is to select a fan that provides maximum air flow rate at the operating point.
matlab例程 This a very simple Yee algorithm 3D FDTD code in C implementing the free space form of Maxwell s equ
This a very simple Yee algorithm 3D FDTD code in C implementing the free space form of Maxwell s equations on a Cartesian grid. There are no internal materials or geometry. The code as delivered simulates an idealized rectangular waveguide by treating the interior of the mesh as free space/air and e ...
技术资料 bluetooth 5.0 射频资料
This Bluetooth document contains the Test Suite Structure （TSS） and Test Purposes （TP） to test the Bluetooth low energy RF PHY. The objecTIve of this Test SpecificaTIon is to provide a basis for conformance tests for a device or submodule giving a high probability of air interface interoperabili ...
书籍 Multiscale+Simulation+Approach
Battery systems for energy storage are among the most relevant technologies of the
21 st century. They – in particular modern lithium-ion batteries (LIB) – are enablers
for the market success of electric vehicles (EV) as well as for stationary energy
storage solutions for balancing fluctuations in ...
书籍 Amplify-and-Forward+Relaying
Relaying techniques, in which a source node communicates to a destination node
with the help of a relay, have been proposed as a cost-effective solution to address
the increasing demand for high data rates and reliable services over the air. As
such, it is crucial to design relay systems that are ab ...
书籍 Indoor Radio Planning A Practical Guide for GSM
This book is intended for the RF planners, to serve as a practical tool in their daily work
designing indoor radio distribution systems. It is not a complete book about all the deep
aspects and corners of GSM, DCS, UMTS and HSPA networks, or all the core network
systems. It is dedicated to the last ...
书籍 Audio+Engineering
Sound is simply an airborne version of vibration. The air which carries sound is a mixture
of gases. In gases, the molecules contain so much energy that they break free from
their neighbors and rush around at high speed. As Figure 1.1(a) shows, the innumerable
elastic collisions of these high-speed ...
技术资料 基于单片机的喷气织机纬纱张力测试系统
纬纱张力的大小直接影响着织物质量,为了提高织物的质量,检测并控制纬纱张力非常必要。准确测量喷气织机运行过程中的纬纱张力,设计了基于单片机的喷气织机纬纱张力测试系统。利用Keil软件进行程序的编写与检测,在Proteus软件中成功进行仿真,仿真结果表明测试系统可以实现纬纱张力的实时检测。Weft tension directly affects ...