雷竞技电竞平台对话半导体客户支持-射频匹配 https://support.dialog-semiconductor.com/resource-keywords/rf-matching 一个- b - 027和匹配 https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/b-027-and < div class = "字段field-name-taxonomy-forums field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >论坛:,< / div > < div class = "字段条目" > < div class =”field-item甚至“rel = " sioc: has_container " > < a href = " /论坛/ dialog-smartbond-bluetooth-low-energy - % E2 % 80% 93 -硬件-设备-引用-设计”“= " sioc:容器sioc:Forum" property="rdfs:label skos:prefLabel" datatype="">Dialog Smartbond Bluetooth Low Energy - Hardware (device &

我想知道天线匹配是如何工作的。在DA14531数据表中,RF引脚处有一个1.8pF/3.3nH/1.8pF pi网络。这需要引脚到50欧姆吗?

我问的原因是AN-B-027应用笔记也有匹配。是否需要两个匹配网络(数据表中的pi网络加上应用说明中的匹配网络),或者数据表的pi网络是一个占位符,可以被AN-B-027中的匹配所替代?< / p > < / div > < / div > < / div > < div class =”字段field-name-field-forum-keywords field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >关键词:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / resource-keywords / rf-matching”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >射频匹配< / > < / div > < div class = " field-item古怪”> < a href = " / resource-keywords /数据表”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >数据表< / > < / div > < div class =”field-item甚至“> < a href = " / resource-keywords /应用注释”“=“skos:概念”属性=“rdfs: label skos: prefLabel”数据类型= " " >应用程序注意< / > < / div > < / div > < / div > < div class =”字段field-name-field-device field-type-taxonomy-term-reference field-label-above”> < div class = "字段标签" >设备:,< / div > < div class = "字段条目" > < div class =”field-item甚至“> < a href = " / forum-post-device / da14531”“=“skos:概念”属性=“rdfs: label skos: prefLabel” datatype="">DA14531

Sat, 22 Aug 2020 15:58:13 +0000 andrewsdai 374874年https://support.dialog-semiconductor.com https://support.dialog-semiconductor.com/forums/post/dialog-smartbond-bluetooth-low-energy-%E2%80%93-hardware-device-reference-designs/b-027-and#comments