TW200935727A - High-frequency amplifier, high-frequency module, and mobile wireless apparatus using the same - Google Patents

High-frequency amplifier, high-frequency module, and mobile wireless apparatus using the same

Info

Publication number
TW200935727A
TW200935727A TW97147825A TW97147825A TW200935727A TW 200935727 A TW200935727 A TW 200935727A TW 97147825 A TW97147825 A TW 97147825A TW 97147825 A TW97147825 A TW 97147825A TW 200935727 A TW200935727 A TW 200935727A
Authority
TW
Taiwan
Prior art keywords
transistor
high frequency
circuit
terminal
capacitor
Prior art date
Application number
TW97147825A
Other languages
English (en)
Chinese (zh)
Inventor
Yasuyuki Okuma
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Publication of TW200935727A publication Critical patent/TW200935727A/zh

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  • Amplifiers (AREA)
TW97147825A 2007-12-11 2008-12-09 High-frequency amplifier, high-frequency module, and mobile wireless apparatus using the same TW200935727A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007319512 2007-12-11
JP2008240697A JP2009165100A (ja) 2007-12-11 2008-09-19 高周波増幅器及び高周波モジュール並びにそれらを用いた移動体無線機

Publications (1)

Publication Number Publication Date
TW200935727A true TW200935727A (en) 2009-08-16

Family

ID=40967133

Family Applications (1)

Application Number Title Priority Date Filing Date
TW97147825A TW200935727A (en) 2007-12-11 2008-12-09 High-frequency amplifier, high-frequency module, and mobile wireless apparatus using the same

Country Status (2)

Country Link
JP (1) JP2009165100A (de)
TW (1) TW200935727A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5807762B2 (ja) 2011-12-22 2015-11-10 株式会社村田製作所 高周波モジュール及びそれを用いた携帯端末
JP6043599B2 (ja) * 2012-11-15 2016-12-14 サムソン エレクトロ−メカニックス カンパニーリミテッド． バイアス回路、および増幅装置
US9214902B2 (en) * 2013-08-27 2015-12-15 Triquint Semiconductor, Inc. Bias-boosting bias circuit for radio frequency power amplifier
US10103691B2 (en) 2016-01-27 2018-10-16 Mediatek Inc. Power amplifier system and associated bias circuit
JP2018033028A (ja) 2016-08-25 2018-03-01 株式会社村田製作所 電力増幅回路
CN107894804B (zh) * 2017-12-26 2023-10-24 上海新进芯微电子有限公司 一种带隙基准稳压源及改善其负载响应特性的系统
JPWO2021250870A1 (de) * 2020-06-11 2021-12-16
CN114513225B (zh) * 2022-02-23 2024-05-03 上海山景集成电路股份有限公司 收发复用放大电路及可重构收发通信系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0567139A (ja) * 1991-09-10 1993-03-19 Matsushita Electric Ind Co Ltd 通訳装置
JP2001094362A (ja) * 1999-09-21 2001-04-06 Matsushita Electric Ind Co Ltd 送信アンプ
US6452456B1 (en) * 2000-11-16 2002-09-17 Texas Instruments Incorporated Fast-setting, low power, jammer insensitive, biasing apparatus and method for single-ended circuits
JP2002171193A (ja) * 2000-11-30 2002-06-14 Kyocera Corp 高周波モジュール基板
US6492874B1 (en) * 2001-07-30 2002-12-10 Motorola, Inc. Active bias circuit

Also Published As

Publication number Publication date
JP2009165100A (ja) 2009-07-23

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