mes

数字化在线式UPS的研究和开发的博士论文，质量非常高，对实际有很大的帮助欧(dui shiji you hen da de ban zhu ups she ji de yuan ki li fe sahgfd scvh syhr rty dgy )

说明：  mimo雷达的实现原理及实现方法，适用于汽车雷达(Principle and implementation of MIMO)

说明：  适用于电力系统模型搭建的hvdc线路，可以用于分析hvdc的稳定性也可以用于搭载其他部件的研究(HVDC lines suitable for power system models can be used to analyze the stability of HVDC and to carry other components)

物业管理系统完整毕业论文 非常好用 谁用谁知道(Property management system is very easy to use complete thesis with who knows who)

WPC协议规定的无线充电的基本原理与设计规范，是对无线电力传输爱好者的必备资料(WPC agreement provides for the basic principles of wireless charging and design specifications, is essential for wireless power transmission enthusiasts information)

在电网电压频率波动或者三相不平衡的情况下,硬件锁相很难准确检测到基波正序的相位。在结合PWM整流器空间矢量解耦控制算法的基础上,将软件锁相环技术应用在PWM整流器控制系统中,并用仿真和实验验证了该方案的可行性。实验结果表明,该方案解决了电网电压频率波动及三相不平衡时的相位同步等问题,并在工程上具有一定参考价值。(Frequency or voltage fluctuations in three-phase unbalanced case, the hardware lock is difficult to accurately detect the fundamental positive sequence phase. In the space vector PWM rectifier with decoupling control algorithm based on the software used in the PWM rectifier PLL control system, and use simulation and experimental verification of the feasibility. Experimental results show that the solutions to address the voltage and frequency fluctuations of the phase unbalanced three-phase synchronization issues, and the project has a certain reference value.)

说明：  提供了三套ZigBee兼容的 平台，为我们的客户提供一种 只需要添加应用的解决方案。 所有的三种解决方案都是建立 在CC2420/CC2520上，而且 有很好的共存性。这些兼容的 平台缩短了产品进入市场的时 间，简化了系统设计和ZigBee 终端产品的验证。(Provided three sets of ZigBee-compliant platform, to offer our customers only need to add the application of a solution. All three solutions are built on CC2420/CC2520, but also the co-existence of good. These platform compatible product to shorten time-to-market and simplifies the system design and test ZigBee end-products.)

Eagle cadsoft library ADE7758 power meter i ade

还有一篇关于音频动态范围压缩的相关珍贵论文，这是一个很实用但是又很少有人关注的领域，希望对大家有帮助！(Have an audio dynamic range compression on the relevance of valuable papers, it is a very pragmatic but also very few areas of concern, and they hope to have everyone help!)

mpu6050，3 轴MEMS 陀螺仪，3 轴MEMS加速度计，整合性6轴运动处理组件电气及引脚说明，供硬件开发工程师参考。(Mpu6050, 3-axis MEMS gyroscope, 3-axis MEMS accelerometer, integrated 6-axis motion processing unit electrical and X, for hardware development engineers reference.)