Jul 3, 2007 05:17
16 yrs ago
Japanese term

一導電型

Japanese to English Other Patents semiconductors
is this an abbreviated form?
Proposed translations (English)
4 unipolar
1 +1 a conduction type...

Proposed translations

5 hrs
Selected

unipolar

This is saying a type of carriers that is contributing to the conductio mechanisn is either electrons or holes, not both. You could say it as "single carrier type" but unipolar is a more comonly used term.
A typical unipolar devces are MOS transistors.
In bipolar transistors, in contrast, both electrons and holes contribute to the conduction.
Peer comment(s):

neutral Nobuo Kameyama : Maybe so but I think we need more context to know if the asker's context is referring to unipolar...
18 mins
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Thanks ..yes, Thats what I'm talking about!!"
+1
39 mins

a conduction type...

just a guess

網站首頁 | 社區生活 | 購卡充值 | 英語四級 | 新概念英語第一冊 | 新概念英語第三冊 ... conduction electron density 導電電子密度 conduction type 導電型 ...
www.the1.com.cn/infosort_the1/info/84546-1.htm - 58k

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Note added at 1 hr (2007-07-03 06:34:09 GMT)
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first conduction type

The present invention relates to an MOS semiconductor device with a semiconductor substrate of a first conductivity type having a high impurity concentration for preventing punch-through between the source and drain regions. ..

The surface of the substrate between source and drain regions 13 and 14 serves ... of the semiconductor substrate to be mutually separated, a channel region ...
www.patentstorm.us/patents/5175599-description.html - 27k


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Note added at 1 hr (2007-07-03 06:35:56 GMT)
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First conductivity type(not conduction type as mentioned earlier)
Peer comment(s):

agree Minoru Kuwahara : it looks like referring to one type of conduction than others. -
16 mins
Thank you.
Something went wrong...
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