/blogs_/b/power_house/posts/dcapOther Parts Discussed in Post: TPS53319 , TPS53318 , TPS53355 作者:Melinda Xie 控制环路增益可在波特图（Bode Plot）中标绘，是一个能够较好评估系统稳定性的指标。控制环路带宽还可直接影响瞬态响应性能。 DCAP™或DCAP2™/DCAP3™调节器（在这次讨论中笔者将称之为DCAPx）因其简单性而流行。当涉及到控制环路增益的测量时，DCAPx给工程师带来了挑战。通过从反馈电阻器分压器的顶部切断环路（如图1所示），很容易测量波特图zh-CNTelligent Community 13https://e2echina.ti.com/blogs_/b/power_house/posts/dcapTue, 22 Sep 2015 13:03:48 GMT91561404-af28-475a-b96b-cb6cbaadd097:e3dd51c3-a575-425c-9130-431dfde09623zhirui zheng0<p>文章很形象的表达了测量方法。</p> <img src="https://e2echina.ti.com/aggbug?PostID=52009&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">https://e2echina.ti.com/blogs_/b/power_house/posts/dcapWed, 16 Sep 2015 12:24:58 GMT91561404-af28-475a-b96b-cb6cbaadd097:e3dd51c3-a575-425c-9130-431dfde09623user35009570<p>这个还没接触过，谢谢分享</p> <img src="https://e2echina.ti.com/aggbug?PostID=52009&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">https://e2echina.ti.com/blogs_/b/power_house/posts/dcapThu, 10 Sep 2015 06:53:06 GMT91561404-af28-475a-b96b-cb6cbaadd097:e3dd51c3-a575-425c-9130-431dfde09623junling Ma0<p>波特图对于系统的稳定有着重要的意义，谢谢分享</p> <img src="https://e2echina.ti.com/aggbug?PostID=52009&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">https://e2echina.ti.com/blogs_/b/power_house/posts/dcapTue, 08 Sep 2015 14:43:10 GMT91561404-af28-475a-b96b-cb6cbaadd097:e3dd51c3-a575-425c-9130-431dfde09623ZHANG QIU0<p>讲得非常详细，慢慢消化一下</p> <img src="https://e2echina.ti.com/aggbug?PostID=52009&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">https://e2echina.ti.com/blogs_/b/power_house/posts/dcapTue, 08 Sep 2015 14:42:35 GMT91561404-af28-475a-b96b-cb6cbaadd097:e3dd51c3-a575-425c-9130-431dfde09623ZHANG QIU0<p>讲得真详细，慢慢消化一下</p> <img src="https://e2echina.ti.com/aggbug?PostID=52009&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">https://e2echina.ti.com/blogs_/b/power_house/posts/dcapTue, 08 Sep 2015 12:47:05 GMT91561404-af28-475a-b96b-cb6cbaadd097:e3dd51c3-a575-425c-9130-431dfde09623yunlong liu10<p>笔者讲的太好了，让我学到了很多知识。真心希望多举办此类活动</p> <img src="https://e2echina.ti.com/aggbug?PostID=52009&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">https://e2echina.ti.com/blogs_/b/power_house/posts/dcapMon, 07 Sep 2015 10:33:48 GMT91561404-af28-475a-b96b-cb6cbaadd097:e3dd51c3-a575-425c-9130-431dfde09623duoze sun0<p>谢谢lz分享，讲解的很详细，学到不少，先mark，之前只接触过传统的控制环路和DCAP2和DCAP3控制系统的控制器（TL5001），环路增益波特图应该在后续的学习中会用到，也是关键。</p> <img src="https://e2echina.ti.com/aggbug?PostID=52009&AppID=65&AppType=Weblog&ContentType=0" width="1" height="1">