什麼叫做有經驗的RF工程師? - 工程師
By Mary
at 2018-11-03T11:01
at 2018-11-03T11:01
Table of Contents
說說我這半年多碰到的故事
我認識了一群人
他們總共有八個人
三個號稱RF工程師(一個九年、兩個五年)
兩個號稱天線工程師(一個六年、一個三年)
一個號稱基頻工程師也有RF經驗(超過20年)
還有兩個大概20年左右的頭頭
可是很奇怪的是,他們都自稱在RF領域很厲害
可是卻都不知道EMC、FSPL、TRP、TIS、EVM、被動效率...等等
好多系統廠基本RF工程師都知道的知識
也不會看PCB layout、阻抗不連續、最短迴路設計...等等
更不會算50ohm、90ohm差分、100ohm差分阻抗線
RF的電路架構更是奇怪
RX路徑進來的第一級電路竟然是衰減器
不是LNA,也不是filter
是一個我第一次看過的超神奇RF電路
還有好多奇妙的設計...真是一言難盡
所以,真的讓我充滿好奇
到底怎麼樣的知識水平
才稱作一個夠稱職的RF工程師呢?
想聽聽版上的科技大老
聽聽看您們的看法
來解決我腦中浮現的疑問
到底,什麼才叫做有經驗的RF工程師呢?
--
我認識了一群人
他們總共有八個人
三個號稱RF工程師(一個九年、兩個五年)
兩個號稱天線工程師(一個六年、一個三年)
一個號稱基頻工程師也有RF經驗(超過20年)
還有兩個大概20年左右的頭頭
可是很奇怪的是,他們都自稱在RF領域很厲害
可是卻都不知道EMC、FSPL、TRP、TIS、EVM、被動效率...等等
好多系統廠基本RF工程師都知道的知識
也不會看PCB layout、阻抗不連續、最短迴路設計...等等
更不會算50ohm、90ohm差分、100ohm差分阻抗線
RF的電路架構更是奇怪
RX路徑進來的第一級電路竟然是衰減器
不是LNA,也不是filter
是一個我第一次看過的超神奇RF電路
還有好多奇妙的設計...真是一言難盡
所以,真的讓我充滿好奇
到底怎麼樣的知識水平
才稱作一個夠稱職的RF工程師呢?
想聽聽版上的科技大老
聽聽看您們的看法
來解決我腦中浮現的疑問
到底,什麼才叫做有經驗的RF工程師呢?
--
Tags:
工程師
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