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<?xml-stylesheet type="text/xsl" href="https://ez.analog.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>问答 - Recent Threads</title><link>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><lastBuildDate>Tue, 06 Jan 2026 09:29:21 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740" /><item><title>索要电子表格：全信号链分析示例（±2.0%精度要求）</title><link>https://ez.analog.com/thread/601929?ContentTypeID=0</link><pubDate>Tue, 06 Jan 2026 09:29:21 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:a972bc22-46c1-45ba-9a79-5ff4b189e428</guid><dc:creator>niwaniwajian</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/601929?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/601929/2-0/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;高速模数转换器精度透视示例中针对元件选型和误差预算的详细分解，对我当前项目尤为具有启发性。为进一步研究方法论并复现结果，若能分享您用于计算的配套电子表格，我将不胜感激&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>ADALM2000(M2K)模拟输出问题咨询</title><link>https://ez.analog.com/thread/593283?ContentTypeID=0</link><pubDate>Thu, 06 Mar 2025 07:06:40 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:bc0b1b9b-61d1-40f5-86d0-7fb51ac886ce</guid><dc:creator>liq</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/593283?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/593283/adalm2000-m2k/rss?ContentTypeId=0</wfw:commentRss><description>&lt;div&gt;你好，我是通过libm2k中的api来控制ADALM2000。&lt;/div&gt;
&lt;div&gt;问题：&lt;/div&gt;
&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp; 我所编写的代码首先将模拟通道1(M2K有两个模拟通道，模拟通道0和模拟通道1)配置为75MHz的采样频率，然后让模拟通道1输出100Hz的锯齿波一个周期，再将模拟通道1的采样频率配置为7.5KHz，令其输出范围为-1.96V~+2.16V的锯齿波，此时用示波器测该锯齿波的实际幅值为-2.64V~+2.88V的锯齿波，锯齿波的幅值显著大于我向M2K写入的锯齿波的幅值。&lt;/div&gt;
&lt;div&gt;&amp;nbsp; &amp;nbsp; &amp;nbsp;如果不把模拟通道1采样频率配置为75MHz，而是直接将其配置为7.5KHz令其输出范围为-1.96V~+2.16V的锯齿波，此时利用示波器测其波形是正常的。&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;
&lt;div&gt;请问有什么方法能够让我在改变采样频率的情况下也能输出理想幅值的锯齿波吗？&lt;/div&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AD9653 reference design</title><link>https://ez.analog.com/thread/567233?ContentTypeID=0</link><pubDate>Wed, 15 Feb 2023 07:25:56 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:ede93434-c1ed-405a-8acb-77e646f32c16</guid><dc:creator>BBQ</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/567233?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/567233/ad9653-reference-design/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;span&gt;Hi， I want to&amp;nbsp; use the ad9653 to sample data in 125MHz sample rate working with xc7k325T and ZYNQ7000. Is adi has the reference design code of ad9653 for&amp;nbsp; xilinx fpga？May I have a reference code？&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>关于用FPGA控制AD9957(正交数字上变频器)评估板的问题</title><link>https://ez.analog.com/thread/566339?ContentTypeID=0</link><pubDate>Tue, 17 Jan 2023 01:32:27 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:0b2615a2-2869-41ac-bb7a-6c635aa99f67</guid><dc:creator>YYL</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/566339?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/566339/fpga-ad9957/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;大家好，我近期在尝试用FPGA控制AD9957器件，对这些内容不太了解，期望有大佬可以帮帮忙，谢谢！&lt;/p&gt;
&lt;p&gt;请问，1. 如果使用FPGA控制AD9957评估板，可以将FPGA的输出信号，输入&amp;nbsp; 原本与USB interface连接的FIFO中吗？&lt;/p&gt;
&lt;p&gt;2. 在QDUC模式下，18-bit的IQ数字信号 如何与&amp;nbsp; 比特数不同的DDS数字信号&amp;nbsp; 相乘，最后为什么用14-bit的DAC转换？&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/pastedimage1673918477604v1.png" alt=" " /&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/pastedimage1673918915835v2.png" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>在导入第三方的模型的时候，软件报了一个unknown spice device type 1的错误，请问时什么原因呢？</title><link>https://ez.analog.com/thread/565831?ContentTypeID=0</link><pubDate>Sat, 24 Dec 2022 03:45:34 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:6c0c4e78-9b7c-4492-a01d-04c98e7f753c</guid><dc:creator>libo</dc:creator><slash:comments>0</slash:comments><comments>https://ez.analog.com/thread/565831?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/565831/unknown-spice-device-type-1/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;在导入第三方的模型的时候，软件报了一个unknown spice device type 1的错误，请问时什么原因呢？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>MAX66240 Evaluation Kit评估板问题</title><link>https://ez.analog.com/thread/565714?ContentTypeID=0</link><pubDate>Tue, 20 Dec 2022 01:45:17 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:d1f21f00-22d6-44e3-bdfa-e49779dd610d</guid><dc:creator>mli904</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/565714?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/565714/max66240-evaluation-kit/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;你好，请问一下有MAX66240 Evaluation Kit评估板的原理图吗。另外，连接芯片的磁感线圈有没有什么特殊设计呢，比如谐振频率之类的&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Can the ADSP21569 accept a 24.576 MHz crystal oscillator?</title><link>https://ez.analog.com/thread/564985?ContentTypeID=0</link><pubDate>Mon, 28 Nov 2022 06:16:30 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:182929f6-0c8c-45cb-96b6-434cf5c0acaf</guid><dc:creator>Clh</dc:creator><slash:comments>0</slash:comments><comments>https://ez.analog.com/thread/564985?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/564985/can-the-adsp21569-accept-a-24-576-mhz-crystal-oscillator/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;I want to use 21569&amp;nbsp;sports as the master mode to transmit LRCK and BCLK to the external AD/DA. To ensure the audio sampling rate of 48 kHz or 96 kHz, I want to change the clock crystal oscillator of the DSP from 25 MHz to 24.576 MHz. Excuse me program CCES program inside also want to do corresponding modification?&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>MAXM86146 BLE连接</title><link>https://ez.analog.com/thread/564914?ContentTypeID=0</link><pubDate>Thu, 24 Nov 2022 09:42:30 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:cc40151a-b6be-47f8-8fc9-883aa4e06e4c</guid><dc:creator>cst</dc:creator><slash:comments>0</slash:comments><comments>https://ez.analog.com/thread/564914?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/564914/maxm86146-ble/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好，我购买了MAXM86146EVSYS开发板，也在官网下载了MAXM86146 Sensor Hub for Heart Rate and SpO2 Evaluation System Software，但是该软件无法识别到开发板，请问应该怎样解决&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>LTC6811   Sample  code    .c  format</title><link>https://ez.analog.com/thread/564421?ContentTypeID=0</link><pubDate>Thu, 10 Nov 2022 01:10:07 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:ce69c9da-26fb-4868-b8d5-d03ac84571cb</guid><dc:creator>chumcu</dc:creator><slash:comments>2</slash:comments><comments>https://ez.analog.com/thread/564421?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/564421/ltc6811-sample-code-c-format/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&amp;nbsp; &amp;nbsp;Hi,&amp;nbsp; I&amp;nbsp; need&amp;nbsp; &amp;nbsp;the sample code of LTC6811&amp;nbsp;&amp;nbsp;of&lt;span style="font-size:150%;"&gt;&amp;nbsp; .c&lt;/span&gt;&amp;nbsp;&amp;nbsp;&lt;span style="font-size:150%;"&gt;format,&lt;/span&gt;&amp;nbsp; I want to use it&amp;nbsp;&amp;nbsp;directly.&amp;nbsp; &amp;nbsp;I&amp;nbsp; also&amp;nbsp; need the&amp;nbsp;&lt;span&gt;Application&amp;nbsp; note ,I&amp;nbsp; want to&amp;nbsp; &amp;nbsp;learn&amp;nbsp; how to&amp;nbsp;control it&amp;nbsp;&lt;span style="font-size:150%;"&gt; step by step&lt;/span&gt;. Thanks.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>HMC631LP3E芯片衰减计算问题</title><link>https://ez.analog.com/thread/563755?ContentTypeID=0</link><pubDate>Wed, 19 Oct 2022 09:29:50 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:4703869f-0e83-4a3a-983e-ace3c1e70f7f</guid><dc:creator>daining</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/563755?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/563755/hmc631lp3e/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;HMC631LP3E芯片数据手册描述衰减范围40dB，在2.5G应用下，最大增益是-11dB，是不是代表此时增益范围是-51dB到-11dB。手册中给出了VI,VQ的计算公式，我想要最小衰减的时候，计算公式中的Gain应该取多少。是0还是-11？&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/pastedimage1666171649169v1.png" alt=" " /&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/pastedimage1666171680640v2.png" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>如何进行读文件操作</title><link>https://ez.analog.com/thread/563416?ContentTypeID=0</link><pubDate>Sun, 09 Oct 2022 15:51:06 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:641751c6-5756-4536-bb32-81c267adc6d0</guid><dc:creator>1839859302</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/563416?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/563416/thread/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/pastedimage1665330553036v1.png_2D00_640x480.png" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;can&amp;#39;t do same operation in CCES like in VC++&lt;/p&gt;
&lt;p&gt;wann how do r&amp;amp;w txt file&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>混频器输出是否支持单端LTC5594</title><link>https://ez.analog.com/thread/562974?ContentTypeID=0</link><pubDate>Sat, 24 Sep 2022 12:51:26 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:d2a7fefe-98bc-4d11-b7df-3220f0319d1e</guid><dc:creator>nonell</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/562974?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/562974/ltc5594/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;LTC5594输出中频IFI和IFQ均是差分，P和M是否支持单端输出，还是说需要在差分两个端口后使用巴伦转成单端？&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/pastedimage1664024014237v1.png" alt=" " /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RF: FMCOMMS5 Synchronization (Stream data out/in)</title><link>https://ez.analog.com/thread/562892?ContentTypeID=0</link><pubDate>Thu, 22 Sep 2022 00:57:18 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:172dd6be-becb-4a2c-96f1-e97b342a65ac</guid><dc:creator>Sweetyes</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/562892?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/562892/rf-fmcomms5-synchronization-stream-data-out-in/rss?ContentTypeId=0</wfw:commentRss><description>&lt;pre class="tw-data-text tw-text-large tw-ta" dir="ltr"&gt;&lt;span style="font-size:150%;"&gt;&lt;span class="Y2IQFc" lang="en"&gt;(1) How to perform multi-chip &lt;/span&gt;synchronization phase synchronization of FMCOMMS5 with MATLAB?&lt;/span&gt;&lt;/pre&gt;
&lt;pre class="tw-data-text tw-text-large tw-ta" dir="ltr"&gt;&lt;span style="font-size:150%;"&gt;&lt;span class="Y2IQFc" lang="en"&gt;(2) If we run Linux system on ZC706 and &lt;/span&gt;set the RF parameters of FMCOMMS5 using the Linux-IIO-Framework&lt;/span&gt;&lt;/pre&gt;
&lt;pre class="tw-data-text tw-text-large tw-ta" dir="ltr"&gt;&lt;span style="font-size:150%;"&gt;, how to stream out/in data(Continuously save data for a period of time) instead of saving multiple files separately in the IIO-Scope.&lt;/span&gt;&lt;/pre&gt;
&lt;pre class="tw-data-text tw-text-large tw-ta" dir="ltr"&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:150%;"&gt;Thank you very much!&lt;/span&gt;&lt;/pre&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>CN0540 with DE10-nano</title><link>https://ez.analog.com/thread/562690?ContentTypeID=0</link><pubDate>Thu, 15 Sep 2022 03:15:13 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:4886a94e-ee3b-4f35-8ed9-f7db55c5d251</guid><dc:creator>fireire233</dc:creator><slash:comments>2</slash:comments><comments>https://ez.analog.com/thread/562690?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/562690/cn0540-with-de10-nano/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" alt=" " src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/Picture1.jpg" /&gt;&lt;img style="max-height:240px;max-width:320px;" alt=" " src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/Picture2.jpg" /&gt;&lt;img style="max-height:240px;max-width:320px;" alt=" " src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/Picture3.jpg" /&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;I bought your company&amp;rsquo;s products CN0540 and DE10-nano before(Picture 1).&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;According to the user manual provided by your company, 24 bit IEPE signal acquisition can be realized with the help of CN0540 with DE10-nano. At the same time, the user manual about DE10-nano also shows that the Internet can be connected through USB-OTG, OTG Cable and WIFI dongle through WIFI.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Using the img file in CN0540 and the DE10-Nano&amp;nbsp;&lt;a href="https://wiki.analog.com/resources/eval/user-guides/circuits-from-the-lab/cn0540/de10-nano"&gt;[Analog Devices Wiki]&lt;/a&gt;&amp;nbsp;and following the steps, I successfully started the system and completed data collection. I can access the Internet through Ethernet with RJ45, but I cannot access the Internet with WIFI dongle. The device can recognize the WIFI dongle information (such as idVendor and idProduct), but cannot recognize the driver(Picture 2) . At the same time, I used the latest image to construct a CN0540 with DE10 nano image. I encountered the same problem as Picture 2. However this WIFI dongle can access the Internet (Picture 3) under the img file in&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span id="OBJ_PREFIX_DWT131_com_zimbra_url" class="Object"&gt;&lt;span id="OBJ_PREFIX_DWT132_com_zimbra_url" class="Object"&gt;&lt;a href="http://www.terasic.com/" rel="noopener noreferrer" target="_blank"&gt;www.terasic.com&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;Based on the picture about osc.exe in PC you provided in CN0540 and the DE10-Nano &lt;a href="https://wiki.analog.com/resources/eval/user-guides/circuits-from-the-lab/cn0540/de10-nano"&gt;[Analog Devices Wiki]&lt;/a&gt;&amp;nbsp;, I speculated that your engineers set usb-otg to device when compiling the kernel according to the information (IIo Devices to connect to : USB Device). Therefore , I cannot access the Internet with WIFI dongle. I find the support about USB to Wireless Dongle in &lt;a href="https://wiki.analog.com/resources/tools-software/linuxdsp/docs/linux-kernel-and-drivers/usb/host_mode/usb_wifi?s%5b%5d=wifi&amp;amp;s%5b%5d=dongle"&gt;USB to Wireless Dongle (Wifi) Support [Analog Devices Wiki]&lt;/a&gt;&amp;nbsp; and I think CN0540 with DE10-Nano can also access the Internet through WIFI dongle.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;However, the img file you provided does not include the corresponding source code, because I cannot try to compile the kernel and install the drivers to complete WIFI support. I wish you could give me proper help to complete WIFI support. I wish you could you could provide img files with source code or help me install the device drivers to access the Internet with WIFI dongle. Or my idea is wrong. Maybe you can provide a suitable model of WIFI dongle to access the Internet.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span&gt;I am looking forward to your reply and your help!&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;我之前购买了贵公司的产品CN0540和DE10-nano（图1）。&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;根据贵公司提供的用户手册，在CN0540和DE10-nano的帮助下，可以实现24位IEPE信号采集。同时，关于DE10 nano的用户手册还显示，可以通过USB-OTG、OTG电缆和WIFI&amp;nbsp;dongle，通过WIFI连接互联网。&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;使用CN0540&lt;span&gt; &lt;/span&gt;和DE10 Nano中的img文件&lt;span&gt;&amp;nbsp;&lt;a href="https://wiki.analog.com/resources/eval/user-guides/circuits-from-the-lab/cn0540/de10-nano"&gt;[Analog Devices Wiki]&lt;/a&gt;&amp;nbsp;&lt;/span&gt;并按照步骤，我成功启动了系统并完成了数据收集。我可以使用RJ45通过以太网接入互联网，但无法使用&lt;span&gt;WIFI&amp;nbsp;dongle&lt;/span&gt;接入互联网。设备可以识别WIFI加密狗信息（如idVendor和idProduct），但无法识别驱动程序（图2）。同时，我使用最新img构建了一个支持DE10-nano和CN0540 的img。我遇到了与图2相同的问题。然而，此WIFI&amp;nbsp;dongle可以在&lt;span id="OBJ_PREFIX_DWT131_com_zimbra_url" class="Object"&gt;&lt;span id="OBJ_PREFIX_DWT132_com_zimbra_url" class="Object"&gt;&lt;a href="http://www.terasic.com/" rel="noopener noreferrer" target="_blank"&gt;www.terasic.com&lt;/a&gt;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;.&lt;/span&gt;的img文件下访问互联网（图3）。&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;基于PC的osc.exe的图片,在CN0540和DE10 Nano&amp;nbsp;&lt;a href="https://wiki.analog.com/resources/eval/user-guides/circuits-from-the-lab/cn0540/de10-nano"&gt;[Analog Devices Wiki]&lt;/a&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;中，我推测您的工程师在根据信息编译内核时将usb otg设置为 device（图中：iio设备连接：usb设备）。因此，我无法使用WIFI dongle访问互联网。我找到了关于USB到无线加密狗的支持在&lt;a href="https://wiki.analog.com/resources/tools-software/linuxdsp/docs/linux-kernel-and-drivers/usb/host_mode/usb_wifi?s%5b%5d=wifi&amp;amp;s%5b%5d=dongle"&gt;USB to Wireless Dongle (Wifi) Support [Analog Devices Wiki]&lt;/a&gt; ，我认为带有DE10 Nano的CN0540也可以通过Wifi&amp;nbsp;dongle访问互联网。&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;但是，您提供的img文件不包含相应的源代码，因为我无法尝试编译内核并安装驱动程序来完成WIFI支持。我希望你能给我适当的帮助来完成WIFI的支持。我希望你可以提供img文件的源代码，或帮助我安装设备驱动程序，以使用WIFI&amp;nbsp;dongle访问互联网。或者我的想法是错误的。也许你可以提供一个合适的WIFI&amp;nbsp;dongle的型号来接入互联网。&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;我期待您的回复和帮助！&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>关于HMC产品丝印问题</title><link>https://ez.analog.com/thread/562001?ContentTypeID=0</link><pubDate>Wed, 24 Aug 2022 03:33:26 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:77b49acc-d44e-40ef-9d8b-7a50bd084344</guid><dc:creator>Nancy</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/562001?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/562001/hmc/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;ADI收购HITTITE以后，HMC系列产品是否全改为数字打标，没再用过字母打标来表示LOT NO了？谢谢。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>ADALM2000 M2K高级主动学习模块 出现故障 期盼确认</title><link>https://ez.analog.com/thread/561732?ContentTypeID=0</link><pubDate>Tue, 16 Aug 2022 08:25:13 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:d5a011d3-3185-4886-b2c2-0c2070630ee4</guid><dc:creator>leninglad</dc:creator><slash:comments>3</slash:comments><comments>https://ez.analog.com/thread/561732?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/561732/adalm2000-m2k/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;span&gt;你好！&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 我在利用ADALM2000 M2K高级主动学习模块测电压时，明明是很稳定的5V稳压电源输出，但用示波器功能观察的时候，就是叠加了一个锯齿干扰。显示的图像截图和频谱分析请看附件。觉得是信号采集部分出硬件故障了，频谱分析好像能正常工作。&amp;nbsp; 与经销商沟通维修时，他们说需要ADI的工程师确认，才能维修或更换。&lt;/span&gt;&lt;br /&gt;&lt;span&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp; 期盼能予以解决，非常谢谢！&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/_4B6DCF91_5V_35758B538476E26C625F_.jpg" alt=" " /&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/_4B6DCF91_5V_35758B53F665F95B945E84769198318CFE56_.jpg" alt=" " /&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AD9363杂散问题</title><link>https://ez.analog.com/thread/560325?ContentTypeID=0</link><pubDate>Mon, 04 Jul 2022 08:53:05 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:276685ad-459f-40d6-96f4-5ad1f672db01</guid><dc:creator>chenzhh69</dc:creator><slash:comments>4</slash:comments><comments>https://ez.analog.com/thread/560325?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/560325/ad9363/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;您好！&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;我们在使用Zynq7030+AD9363的板卡做基带，发现在较高分辨率的情况下，AD送出的信号频谱质量很差，出现周期性的杂散，发送单音时有周期性的1M杂散，想请教下各位如何进行排查。&lt;/p&gt;
&lt;p&gt;目前已知的情况是：采用了MUN12AD03-SH作为DC/DC，开关频率1M，但是也有使用ADP1755进行稳压。基带频率设置为9.6M，速率档分为150k，300k，600k，1.2M，杂散周期分别为16.2k，32.5k，65k，130k，单音测试为1M的周期杂散。&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/150k.jpg" alt=" " /&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/300k.jpg" alt=" " /&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/_5553F397_.jpg" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;目前完成的测试包括：&lt;/p&gt;
&lt;p&gt;1、通过使用外部时钟，杂散问题仍然存在；&lt;/p&gt;
&lt;p&gt;2、通过回读寄存器，RFPLL和BBPLL是锁定的；&lt;/p&gt;
&lt;p&gt;3、使用BIST测试，设置ad寄存器3f4为33时，情况如下，在更高分辨率下仍然出现有谐波；&lt;/p&gt;
&lt;p&gt;&lt;img style="max-height:240px;max-width:320px;" src="https://ez.analog.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/639/BIST.jpg" alt=" " /&gt;&lt;/p&gt;
&lt;p&gt;4、确认接口时序，修改0x007的时钟延迟和发送数据延迟，无改善；&lt;/p&gt;
&lt;p&gt;5、确认发送校准相位、增益和偏移矫正，无改善；&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>HMC7043</title><link>https://ez.analog.com/thread/559718?ContentTypeID=0</link><pubDate>Thu, 16 Jun 2022 09:07:46 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:ddc3e3f0-09ea-4ec0-abc3-8e6898cf2747</guid><dc:creator>sfsfsfsf</dc:creator><slash:comments>2</slash:comments><comments>https://ez.analog.com/thread/559718?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/559718/hmc7043/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;When the sysref pulse is generated, the feedback from the register shows that the clock output phase is unstable, but the oscilloscope can catch the clock pulse, is this normal?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AD9910评估板cpld程序</title><link>https://ez.analog.com/thread/558640?ContentTypeID=0</link><pubDate>Wed, 18 May 2022 12:37:52 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:655dac7b-7d23-4cf2-bd62-f65d38bb98bf</guid><dc:creator>goandlove</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/558640?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/558640/ad9910-cpld/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;你好：近期学习DDS的配置使用，能不能提供一下AD9910评估板的CPLD源程序&lt;span&gt;和&lt;/span&gt;&lt;span lang="EN-US"&gt;CY7C68013&lt;/span&gt;&lt;span&gt;的&lt;/span&gt;&lt;span lang="EN-US"&gt;c&lt;/span&gt;&lt;span&gt;语言代码？感谢！&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>软件SensorPal2.5.2.5的Battery Impedance拖动后出现闪退软件的情况。出现次数比较多</title><link>https://ez.analog.com/thread/558602?ContentTypeID=0</link><pubDate>Tue, 17 May 2022 13:37:46 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:9a94d3e5-4c9e-427d-93d3-8e01f99ede3b</guid><dc:creator>wjpwzyh</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/558602?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/558602/sensorpal2-5-2-5-battery-impedance/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;我购买了ADI的CN0510的测评套件 在使用SensorPal更新版本到2.5.2.5后就无法使用Battery Impedance功能，其他的功能都可以拖动。&lt;/p&gt;
&lt;p&gt;如果是软件存在问题的话，是否能尽快修复，或者提供旧版本的SensorPal的下载地址。&lt;/p&gt;
&lt;p&gt;请ADI的工程师尽快解决该问题。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>ADRF6850BCPZ外观变动</title><link>https://ez.analog.com/thread/558577?ContentTypeID=0</link><pubDate>Tue, 17 May 2022 03:47:09 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:18374884-1d1e-47e7-a98e-2ac27b308491</guid><dc:creator>CQFLK</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/558577?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/558577/adrf6850bcpz/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;&lt;span&gt;，这个产品最新2021年的生产批次，外观变动了，请提供一份有关外观变动的PNC文件&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>如何快速进行ADV7613的I2C 配置</title><link>https://ez.analog.com/thread/557210?ContentTypeID=0</link><pubDate>Mon, 11 Apr 2022 02:11:03 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:6c410f13-1173-454d-889f-fab1d6f35a97</guid><dc:creator>jskco</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/557210?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/557210/adv7613-i2c/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;ADI 官方能否提供ADV7613 的I2C 的init code，使我们的开发工作能快速的进行和完成。&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AD9915</title><link>https://ez.analog.com/thread/557151?ContentTypeID=0</link><pubDate>Fri, 08 Apr 2022 02:49:22 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:3c2d9321-674c-46b9-af53-f511b794c0e2</guid><dc:creator>CAIWENJIE</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/557151?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/557151/ad9915/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;用AD9915如何验证开关机信号相位一致性&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>AD9915</title><link>https://ez.analog.com/thread/557133?ContentTypeID=0</link><pubDate>Thu, 07 Apr 2022 13:40:11 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:ccc9e881-df4e-49ff-85bd-3142250d593f</guid><dc:creator>CAIWENJIE</dc:creator><slash:comments>2</slash:comments><comments>https://ez.analog.com/thread/557133?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/557133/ad9915/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;怎么固化AD9915开发板程序&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>两块AD9834可以同步么，怎么实现？</title><link>https://ez.analog.com/thread/556940?ContentTypeID=0</link><pubDate>Sat, 02 Apr 2022 07:35:52 GMT</pubDate><guid isPermaLink="false">a884d118-f55f-49de-87eb-b9dbaf99b3e3:697481ba-d0bc-4938-9b52-3fbf8d37346e</guid><dc:creator>XINs</dc:creator><slash:comments>1</slash:comments><comments>https://ez.analog.com/thread/556940?ContentTypeID=0</comments><wfw:commentRss>https://ez.analog.com/cn/other/how-to-use-engineerzone/f/forum-1188026740/556940/ad9834/rss?ContentTypeId=0</wfw:commentRss><description>&lt;p&gt;需要两块AD9834产生频率相同，相位偏移固定的正弦波，要怎么实现它们的同步？可以通过reset实现么，具体要怎么做？&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>