JP5121380B2 - パルス変調器 - Google Patents
パルス変調器 Download PDFInfo
- Publication number
- JP5121380B2 JP5121380B2 JP2007264660A JP2007264660A JP5121380B2 JP 5121380 B2 JP5121380 B2 JP 5121380B2 JP 2007264660 A JP2007264660 A JP 2007264660A JP 2007264660 A JP2007264660 A JP 2007264660A JP 5121380 B2 JP5121380 B2 JP 5121380B2
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- JP
- Japan
- Prior art keywords
- resistor
- pulse
- pulse modulator
- waveform shaping
- waveform
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
Claims (2)
- 電界効果トランジスタのソース電極およびドレイン電極間を流れる高周波信号をパルス変調するパルス変調器であって、
前記電界効果トランジスタのゲート電極に一端が接続され他端が接地された波形整形用のキャパシタと、
前記ゲート電極に一端が接続されパルス波が入力される制御端子に他端が接続された波形整形用の第一の抵抗と、
一端が前記制御端子に接続された波形整形用の第二の抵抗と、
前記ゲート電極に接続されたアノード端子およびこの第二の抵抗の他端に接続されたカソード端子を有し、このゲート電極の電圧を整流するダイオードと、
を備えたことを特徴とするパルス変調器。 - 前記第二の抵抗の抵抗値は前記第一の抵抗の抵抗値の1/10以下であることを特徴とする請求項1記載のパルス変調器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007264660A JP5121380B2 (ja) | 2007-10-10 | 2007-10-10 | パルス変調器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007264660A JP5121380B2 (ja) | 2007-10-10 | 2007-10-10 | パルス変調器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009092565A JP2009092565A (ja) | 2009-04-30 |
JP5121380B2 true JP5121380B2 (ja) | 2013-01-16 |
Family
ID=40664684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007264660A Expired - Fee Related JP5121380B2 (ja) | 2007-10-10 | 2007-10-10 | パルス変調器 |
Country Status (1)
Country | Link |
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JP (1) | JP5121380B2 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648827B2 (ja) * | 1988-01-09 | 1994-06-22 | 山武ハネウエル株式会社 | パルス列信号伝送装置 |
JP3078098B2 (ja) * | 1992-04-08 | 2000-08-21 | 日本無線株式会社 | レーダ送信機 |
JP3453080B2 (ja) * | 1999-03-05 | 2003-10-06 | シャープ株式会社 | ミリ波レーダ |
JP2002335679A (ja) * | 2001-05-09 | 2002-11-22 | Toyota Industries Corp | ドライブ回路 |
-
2007
- 2007-10-10 JP JP2007264660A patent/JP5121380B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2009092565A (ja) | 2009-04-30 |
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