逆变器9月26日

vba开发应用，将excel与access完美的融合在一起。-vbadfg df dfgdf hfghdfhdfgasfefwefaesffds

汉字的处理的C 程序-characters of C Program

用MATLAB实现的信号处理！ 低通滤波器高通滤波器可以输出方波！-MATLAB signal processing! Low-pass filter high-pass filter can output pulse!

PIC16LF1902-I_SS.pdf

本文针对并行干扰抵消检测器的不足之处，提出了改进的并行干扰抵消检测算法——基于多项式展开的并行干扰抵消多用户检测算法。该算法将多项式展开检测器作为并行干扰抵消检测器第一级的数据估计值，以提高检测可靠性。通过仿真实验，首先验证了多项式展开检测器的性能。然后比较改进算法与传统检测器的性能，验证改进算法的系统性能得到明显改善；并与并行干扰抵消检测器、解相关检测器和MMSE检测器相比较，验 证得到该改进算法的性能也有不同程度的改善。 (this paper discusses the principle and performance of the conventional detector and the parallel interference cancellation(PIC)detector separately.Since the conventional detector take MAI only as the background noise without considering the existence of the other users,the existence of MAI has a significant impact on the performance of CDMA systems.Each stage of PIC detector utilizes the data estimates of the initial or previous stage,produces a new set of MAI estimates,and then subtracts out all of the MAI for each user in parallel.Through Monte Carlo simulation in different scenarios,the results illustrate the influence of MAI in conventional CDMA ystems.Theexperimental results show PIC detector can effectively eliminate MAI andimprove the system BER. )

荒野行动变态源码开源.e请大神勿喷 多多指教(Wild Action Abnormal Source Open Source.)

通达信公式教程，详细的函数说明，这种资料网上很难找到。-Letter to the formula accessible tutorial detail function description, such information is difficult to find online.

用gpl162002的普通io口模拟38kHZ红外发送，接收用串口 -using gpl162002 IO send IRdata

设计开关电源时经常用到隔离变压器，这份文档可以告诉你如何设计隔离变压器-The design of switching power supplies often use isolation transformers, the document can tell you how to design the isolation transformer

基于matlab设计的FIR数字滤波器，以窗函数为基础的窗函数截取法：以传统的窗函数为基础，利用已有的窗函数特性曲线和设计数据进行FIR滤波器的设计。(FIR digital filter based on MATLAB design)