inverter. I want to write the code for the stepped waveforms that wil trigger the MOSFETs in the inverter
2019-06-28 10:10
wil have to pay for the damage cause its "User Abuse". Here is a picture of the cpu. Don't look at my harry legs.
2018-12-05 10:45
急用,实在是找不到 补充内容 (2017-2-15 21:48): protues解决了问题
2017-02-15 15:46
understand in this way: number op point 801. Number of groups=5 i wil get a measured data of the size (5*801=4005) Thank you for the help
2019-04-16 11:21
这个电路是为了实现单相交流电能质量的采样模块部分。采集电流、电压、频率、与谐波的数据并显示出来。1.电压电流部分采集:互感器+AD8222.频率采集部分:LM339+CD4040+CD40463.MSP430
2017-03-29 18:23
脑子都弄混乱了,感觉只是滤波的话不要这么多电阻、电容啊。还有 下面那个采集电流的部分前段使用二极管进行半波整流要2根线都加二极管么?
2017-04-06 17:45
如何将csv文件传输到PC笔记本电脑? DataLink程序似乎只捕获屏幕,我想要数据。它保存在microSD卡上,但我们似乎无法阅读使用Windows 7计算机。有没有办法使用直接以太网连接或USB线? 以上来自于谷歌翻译 以下为原文How can I tranfer a csv file to a PC laptop?The DataLink program seems to only capture the screen and I want the data.It is saved on a microSD card but we can't seem to read that using a Windows 7 computer.Is there a way using a direct ethernet connection or a USB cable?
2019-02-15 08:37
我使用的是N9916A,但我的一些工作是在MW AM频段测量天线中使用100kHz-2MHz,以及受到高水平外部RF干扰的匹配元件。由于ADC过载,S11功能在大多数情况下在这些情况下不起作用。我的临时解决方案是在过去六个月内等待安捷伦销售/工程部门的响应,是使用带外部放大器和衰减器的外部桥接器以及S21模式下的N9916A。在我安装最新的软件版本A.07.29之前,这对我的大多数工作都足够准确。安装此软件后,端口2(在S21操作模式下)的灵敏度似乎已大幅下降,我目前的设置无法使用。因此我已降级到A.07.27,所有工作都和以前一样。这次降级对我来说并不构成问题,但是我非常担心在没有其他测量解决方案的情况下,我会错过任何(所有)未来的升级选项。安德鲁 以上来自于谷歌翻译 以下为原文I use an N9916A but some of my work is with 100kHz-2MHz in the MW AM band measuring antenna and matching components which are subject to high levels of external RF interference. The S11 function does not function in these circumstances most of the time due to ADC overload. My temporary solution, whilst awaiting a response via Agilent sales/engineering for the last six months, is to use an external bridge with external amplifier and attenuators and the N9916A in S21 mode. This was sufficiently accurate for most of my work until I installed the latest software version A.07.29. After installing this software the sensitivity of Port 2 (in the S21 mode of operation) seems to have dropped significantly and my present setup un-useable. I have therefore downgraded to A.07.27 and all is working as before. This downgrade does not pose a problem for me now but I am very concerned that I will miss out on any (all) the future upgrade options whilst I do not have another measurement solution. Andrew
2018-12-05 15:51
我在SA模式下使用N9913A,通过TCP / IP与MATLAB连接到计算机。按照说明但下面的代码不起作用fprintf(mxa,'TRAC?TRACE1');在N9913 A中显示错误“-113,undefine header TRAC”。我不知道如何解决这个问题。 以上来自于谷歌翻译 以下为原文I'm using N9913A in SA mode, connect to computer via TCP/IP with MATLAB. Following instruction but the code below doesn't work fprintf(mxa,'TRAC? TRACE1'); in N9913 A show an error " -113, undefine header TRAC". I don't know how to solve this problem.
2018-11-02 09:51
on this updateassigned uCode for Haswell-E indenticaly Haswell-EP(Xeon E5v3).Wil be 0x19 by fact is 0x3C.Links
2018-10-24 15:14