<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.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>an ADC issue</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/120024/an-adc-issue</link><description>I used the battery routine to test the ADC, and the voltage measured was 3 times larger. 
 How to fix this problem？ 
 Bat+ is 3.3 V. 
 dts setting: 
 
 vbatt { 
 
 compatible = &amp;quot;voltage-divider&amp;quot; ; 
 
 io-channels = &amp;lt; &amp;amp; adc 5 &amp;gt;; 
 
 output-ohms = &amp;lt; 22000</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Fri, 21 Mar 2025 06:48:14 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/120024/an-adc-issue" /><item><title>RE: an ADC issue</title><link>https://devzone.nordicsemi.com/thread/528316?ContentTypeID=1</link><pubDate>Fri, 21 Mar 2025 06:48:14 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:4b85ead8-d47a-4a8c-8e5b-78b562200645</guid><dc:creator>Leo Mo</dc:creator><description>&lt;p&gt;&lt;span&gt;C5 capacitors require sufficient discharging time.&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>