<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[CHtime的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/CHtime</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; CHtime]]></copyright><item><title><![CDATA[DC12V-DC3.3V电路]]></title><link>https://blog.youkuaiyun.com/CHtime/article/details/134458430</link><guid>https://blog.youkuaiyun.com/CHtime/article/details/134458430</guid><author>CHtime</author><pubDate>Fri, 17 Nov 2023 11:03:53 +0800</pubDate><description><![CDATA[DC12V-DC3.3V，2A电路。]]></description><category></category></item><item><title><![CDATA[电源切换电路]]></title><link>https://blog.youkuaiyun.com/CHtime/article/details/134457669</link><guid>https://blog.youkuaiyun.com/CHtime/article/details/134457669</guid><author>CHtime</author><pubDate>Fri, 17 Nov 2023 10:50:45 +0800</pubDate><description><![CDATA[一种输入电源和电池电源切换电路，在实际应用中当输入电源时切断电池电源打开输入电源，有利于工作稳定，对电池起到保护作用，当停止输入电源时，打开电池电源，保证电路顺利工作。]]></description><category></category></item><item><title><![CDATA[一键开关机控制电路]]></title><link>https://blog.youkuaiyun.com/CHtime/article/details/129364294</link><guid>https://blog.youkuaiyun.com/CHtime/article/details/129364294</guid><author>CHtime</author><pubDate>Mon, 06 Mar 2023 16:07:05 +0800</pubDate><description><![CDATA[本文介绍了一个使用单片机、P-MOS管、三极管等器件组成的一键控制开关机电路，通过按键K2控制开关机。]]></description><category></category></item><item><title><![CDATA[DC-DC降压电路(LM2596R-5.0)]]></title><link>https://blog.youkuaiyun.com/CHtime/article/details/129044296</link><guid>https://blog.youkuaiyun.com/CHtime/article/details/129044296</guid><author>CHtime</author><pubDate>Wed, 15 Feb 2023 15:36:42 +0800</pubDate><description><![CDATA[DC-DC降压电路(LM2596R-5.0)]]></description><category></category></item><item><title><![CDATA[模拟开关/多路复用器（CH442E）]]></title><link>https://blog.youkuaiyun.com/CHtime/article/details/128791467</link><guid>https://blog.youkuaiyun.com/CHtime/article/details/128791467</guid><author>CHtime</author><pubDate>Sun, 29 Jan 2023 17:11:54 +0800</pubDate><description><![CDATA[CH442E 是 DPDT 低阻宽带双向模拟开关芯片。CH442E 包含 2 通道 SPDT 单刀双掷模拟开关，高带宽，低导通电阻，可以用于视频或者 USB 信号二选一切换。]]></description><category></category></item></channel></rss>