JP2004128542A5 - - Google Patents

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Publication number
JP2004128542A5
JP2004128542A5 JP2002285576A JP2002285576A JP2004128542A5 JP 2004128542 A5 JP2004128542 A5 JP 2004128542A5 JP 2002285576 A JP2002285576 A JP 2002285576A JP 2002285576 A JP2002285576 A JP 2002285576A JP 2004128542 A5 JP2004128542 A5 JP 2004128542A5
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JP
Japan
Prior art keywords
input level
state
amplifiers
control means
switching
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.)
Granted
Application number
JP2002285576A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004128542A (ja
JP4044405B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002285576A priority Critical patent/JP4044405B2/ja
Priority claimed from JP2002285576A external-priority patent/JP4044405B2/ja
Publication of JP2004128542A publication Critical patent/JP2004128542A/ja
Publication of JP2004128542A5 publication Critical patent/JP2004128542A5/ja
Application granted granted Critical
Publication of JP4044405B2 publication Critical patent/JP4044405B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002285576A 2002-09-30 2002-09-30 増幅装置 Expired - Fee Related JP4044405B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002285576A JP4044405B2 (ja) 2002-09-30 2002-09-30 増幅装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002285576A JP4044405B2 (ja) 2002-09-30 2002-09-30 増幅装置

Publications (3)

Publication Number Publication Date
JP2004128542A JP2004128542A (ja) 2004-04-22
JP2004128542A5 true JP2004128542A5 (OSRAM) 2005-11-04
JP4044405B2 JP4044405B2 (ja) 2008-02-06

Family

ID=32278842

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002285576A Expired - Fee Related JP4044405B2 (ja) 2002-09-30 2002-09-30 増幅装置

Country Status (1)

Country Link
JP (1) JP4044405B2 (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7221223B2 (en) * 2005-07-28 2007-05-22 Motorola, Inc. Methods and apparatus of managing a power amplifier
KR100821197B1 (ko) * 2005-10-17 2008-04-11 한국전자통신연구원 고효율 혼합모드 전력 증폭기
FR2900181B1 (fr) * 2006-04-25 2008-06-13 Siemens Vdo Automotive Sas Dispositif de condamnation/decondamnation mains libres des ouvrants d'un vehicule
JP2008205649A (ja) * 2007-02-16 2008-09-04 Toshiba Corp 伝送信号送出装置
JP2010050686A (ja) * 2008-08-21 2010-03-04 Sharp Corp 可変利得回路
US8693578B2 (en) 2009-12-08 2014-04-08 Nec Corporation Transmission device
JP6734209B2 (ja) * 2017-02-13 2020-08-05 日本電信電話株式会社 電力増幅装置および電力増幅制御方法

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