18:["$","div",null,{"id":"main","children":[["$","div",null,{"id":"content","children":["$","div",null,{"id":"article-area","children":["$","div",null,{"id":"article-box","children":["$","div",null,{"className":"article","children":[["$","ul",null,{"className":"article-head","children":[["$","li",null,{"className":"publish","children":[["$","span",null,{"className":"month","children":["4月"," "]}],["$","span",null,{"className":"date","children":["21"," "]}],["$","span",null,{"className":"day","children":["週二"," "]}],["$","span",null,{"className":"year","children":"2015"}],["$","span",null,{"className":"time","children":"14:37"}]]}],["$","li",null,{"className":"title","id":"article-3044761738","data-site-category":"進修深造","data-site-category-id":8,"data-article-link":"https://quantum2nd.pixnet.net/blog/posts/3044761738","children":["$","h2",null,{"children":["$","a",null,{"href":"https://quantum2nd.pixnet.net/blog/posts/3044761738","children":"[study] dB loss"}]}]}]]}],["$","div",null,{"className":"article-body","children":[["$","div",null,{"className":"article-content","children":[["$","div",null,{"className":"article-content-inner","id":"article-content-inner","suppressHydrationWarning":true,"dangerouslySetInnerHTML":{"__html":"

db = 10 log(P1/P2)

\r\n

lnsertion loss (II)= 10 log(V_final/V_init)

\r\n

i.e V_init = 1100mV

\r\n

Margin = V_fianl - V_critirial

\r\n

V_final = 10(II/10) * V_init

"}}],["$","div",null,{"className":"tag-container-parent","children":[["$","div",null,{"className":"tag-container article-keyword","data-version":"a","children":[["$","div",null,{"className":"tag__header","children":["$","div",null,{"className":"tag__header-title","children":"文章標籤"}]}],["$","div",null,{"className":"tag__main","id":"article-footer-tags","children":[]}]]}],["$","div",null,{"className":"tag-container global-keyword","children":[["$","div",null,{"className":"tag__header","children":["$","div",null,{"className":"tag__header-title","children":"全站熱搜"}]}],["$","div",null,{"className":"tag__main","children":[]}]]}]]}],["$","div",null,{"className":"author-profile","children":[["$","div",null,{"className":"author-profile__header","children":"創作者介紹"}],["$","div",null,{"className":"author-profile__main","id":"mixpanel-author-box","children":[["$","a",null,{"children":["$","img",null,{"className":"author-profile__avatar","src":"https://pimg.1px.tw/quantum2nd/logo/quantum2nd.png","alt":"創作者 quantum2nd 的頭像","loading":"lazy"}]}],["$","div",null,{"className":"author-profile__content","children":[["$","a",null,{"className":"author-profile__name","children":"quantum2nd"}],["$","p",null,{"className":"author-profile__info","children":"噓~"}]]}],["$","div",null,{"className":"author-profile__subscribe hoverable","children":["$","button",null,{"data-follow-state":"關注","className":"subscribe-btn member"}]}],["$","div",null,{"id":"pixnet-ad-article_bottom","children":" "}]]}]]}]]}],["$","p",null,{"className":"author","children":["quantum2nd"," 發表在"," ",["$","a",null,{"href":"https://www.pixnet.net","children":"痞客邦"}]," ",["$","a",null,{"href":"#comments","children":"留言"}],"(","0",")"," ",["$","span",null,{"className":"author-views","children":["人氣(",["$","span",null,{"id":"BlogArticleCount-223677942","children":"0"}],")"]}]]}],["$","div",null,{"id":"pixnet-ad-content-left-right-wrapper","children":[["$","div",null,{"className":"left"}],["$","div",null,{"className":"right"}]]}]]}],["$","div",null,{"className":"article-footer","children":[["$","ul",null,{"className":"refer","children":[["$","li",null,{"children":["全站分類：",["$","a",null,{"href":"#","children":"$undefined"}]]}]," ",["$","li",null,{"children":["個人分類：",["$","a",null,{"href":"#","children":"gogogo"}]]}]," "]}],["$","div",null,{"className":"back-to-top","children":["$","a",null,{"href":"#top","title":"back to the top of the page","children":"▲top"}]}]]}],["$","div",null,{"id":"pixnet-ad-after-footer"}]]}]}]}]}],["$","div",null,{"id":"links","children":["$","div",null,{"id":"sidebar__inner","children":[["$","div",null,{"id":"links-row-1","children":[["$","div","4268387,4268387",{"className":"hslice box","data-identifier":"pixLatestArticle","id":"hot-article","children":[["$","h4",null,{"className":"box-title entry-title","children":"最新文章"}],["$","div",null,{"className":"box-text entry-content","children":["$","ul",null,{"id":"last-article-box","children":"$undefined"}]}]]}],["$","div","4268388,4268388",{"className":"hslice box","data-identifier":"pixLatestComment","id":"","children":[["$","h4",null,{"className":"box-title entry-title","suppressHydrationWarning":true,"dangerouslySetInnerHTML":{"__html":"最新留言"}}],["$","div",null,{"className":"box-text entry-content","suppressHydrationWarning":true,"dangerouslySetInnerHTML":{"__html":""}}]]}]]}],"$L26"]}]}]]}]

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