JP2006229669A5 - - Google Patents

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Publication number
JP2006229669A5
JP2006229669A5 JP2005041955A JP2005041955A JP2006229669A5 JP 2006229669 A5 JP2006229669 A5 JP 2006229669A5 JP 2005041955 A JP2005041955 A JP 2005041955A JP 2005041955 A JP2005041955 A JP 2005041955A JP 2006229669 A5 JP2006229669 A5 JP 2006229669A5
Authority
JP
Japan
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
JP2005041955A
Other languages
Japanese (ja)
Other versions
JP4477520B2 (ja
JP2006229669A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2005041955A priority Critical patent/JP4477520B2/ja
Priority claimed from JP2005041955A external-priority patent/JP4477520B2/ja
Priority to US11/334,571 priority patent/US7606323B2/en
Publication of JP2006229669A publication Critical patent/JP2006229669A/ja
Publication of JP2006229669A5 publication Critical patent/JP2006229669A5/ja
Application granted granted Critical
Publication of JP4477520B2 publication Critical patent/JP4477520B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2005041955A 2005-02-18 2005-02-18 キャリアリーク低減送信回路 Expired - Fee Related JP4477520B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005041955A JP4477520B2 (ja) 2005-02-18 2005-02-18 キャリアリーク低減送信回路
US11/334,571 US7606323B2 (en) 2005-02-18 2006-01-19 Carrier leak reduction transmitter circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005041955A JP4477520B2 (ja) 2005-02-18 2005-02-18 キャリアリーク低減送信回路

Publications (3)

Publication Number Publication Date
JP2006229669A JP2006229669A (ja) 2006-08-31
JP2006229669A5 true JP2006229669A5 (enExample) 2007-06-28
JP4477520B2 JP4477520B2 (ja) 2010-06-09

Family

ID=36913393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005041955A Expired - Fee Related JP4477520B2 (ja) 2005-02-18 2005-02-18 キャリアリーク低減送信回路

Country Status (2)

Country Link
US (1) US7606323B2 (enExample)
JP (1) JP4477520B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8437724B2 (en) * 2004-10-29 2013-05-07 Broadcom Corporation Method and system for output common mode control for reducing DC offset for an IF mixer that downconverts a received signal to DC without introducing additional offset
JP4646845B2 (ja) * 2006-03-30 2011-03-09 富士通株式会社 送信機
JP2009200906A (ja) * 2008-02-22 2009-09-03 Denso Corp Ｏｆｄｍ方式の無線送信機のキャリアリーク抑制方法及びそれを用いた無線送信機
JP5080317B2 (ja) * 2008-03-05 2012-11-21 ルネサスエレクトロニクス株式会社 送信機
JP2011124831A (ja) * 2009-12-11 2011-06-23 Renesas Electronics Corp 通信装置
JP4802283B2 (ja) * 2010-01-08 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
JP5935538B2 (ja) * 2012-06-25 2016-06-15 株式会社ソシオネクスト ミキサ回路及び混合装置
US20240275425A1 (en) * 2023-02-14 2024-08-15 Samsung Electronics Co., Ltd. Systems and methods for reducing local oscillator leakage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6122497A (en) * 1997-08-21 2000-09-19 Analog Devices, Inc. RF mixer with inductive degeneration
JP2001223535A (ja) 2000-02-08 2001-08-17 Matsushita Electric Ind Co Ltd 半導体装置およびその検査方法
US6771709B2 (en) * 2001-10-16 2004-08-03 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry System and method for direct transmitter self-calibration
US7356326B2 (en) * 2001-12-12 2008-04-08 Samsung Electronics Co., Ltd. Direct-conversion receiver for removing DC offset
TWI236233B (en) * 2003-12-26 2005-07-11 Winbond Electronics Corp Apparatus and method for detecting and compensating current offset

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