JP2005244276A5 - - Google Patents

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Publication number
JP2005244276A5
JP2005244276A5 JP2004047301A JP2004047301A JP2005244276A5 JP 2005244276 A5 JP2005244276 A5 JP 2005244276A5 JP 2004047301 A JP2004047301 A JP 2004047301A JP 2004047301 A JP2004047301 A JP 2004047301A JP 2005244276 A5 JP2005244276 A5 JP 2005244276A5
Authority
JP
Japan
Prior art keywords
transistor connected
power supply
supply potential
voltage
node
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.)
Pending
Application number
JP2004047301A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005244276A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2004047301A priority Critical patent/JP2005244276A/ja
Priority claimed from JP2004047301A external-priority patent/JP2005244276A/ja
Priority to US10/944,757 priority patent/US7317358B2/en
Publication of JP2005244276A publication Critical patent/JP2005244276A/ja
Publication of JP2005244276A5 publication Critical patent/JP2005244276A5/ja
Pending legal-status Critical Current

Links

JP2004047301A 2004-02-24 2004-02-24 差動増幅回路 Pending JP2005244276A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2004047301A JP2005244276A (ja) 2004-02-24 2004-02-24 差動増幅回路
US10/944,757 US7317358B2 (en) 2004-02-24 2004-09-21 Differential amplifier circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004047301A JP2005244276A (ja) 2004-02-24 2004-02-24 差動増幅回路

Publications (2)

Publication Number Publication Date
JP2005244276A JP2005244276A (ja) 2005-09-08
JP2005244276A5 true JP2005244276A5 (enExample) 2007-09-13

Family

ID=34858167

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004047301A Pending JP2005244276A (ja) 2004-02-24 2004-02-24 差動増幅回路

Country Status (2)

Country Link
US (1) US7317358B2 (enExample)
JP (1) JP2005244276A (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200505157A (en) * 2003-07-21 2005-02-01 Realtek Semiconductor Corp Linear-in-decibel variable gain amplifier
US7075368B2 (en) * 2003-09-01 2006-07-11 Realtek Semiconductor Corp. Linear-in-decibel variable gain amplifier
US7078972B2 (en) * 2003-10-01 2006-07-18 Realtek Semiconductor Corp. Linear decibel-scale variable gain amplifier
US7602246B2 (en) * 2004-06-02 2009-10-13 Qualcomm, Incorporated General-purpose wideband amplifier
US7352207B2 (en) * 2005-09-30 2008-04-01 Silicon Laboratories Inc. Output driver with common mode feedback
JP4836125B2 (ja) * 2006-04-20 2011-12-14 ルネサスエレクトロニクス株式会社 半導体装置
US7508235B2 (en) * 2006-06-07 2009-03-24 Silicon Laboratories Inc. Differential line termination technique
US7999523B1 (en) 2008-08-29 2011-08-16 Silicon Laboratories Inc. Driver with improved power supply rejection
US20100117703A1 (en) * 2008-11-13 2010-05-13 Zhipeng Zhu Multi-mode single-ended cmos input buffer
KR20100081830A (ko) * 2009-01-07 2010-07-15 삼성전자주식회사 반도체 메모리 장치의 컨버터
US8461880B2 (en) * 2009-04-02 2013-06-11 Silicon Labs Spectra, Inc. Buffer with an output swing created using an over-supply voltage
JP5272948B2 (ja) * 2009-07-28 2013-08-28 ソニー株式会社 増幅回路、半導体集積回路、無線伝送システム、通信装置
JP5860772B2 (ja) * 2012-06-27 2016-02-16 ルネサスエレクトロニクス株式会社 通信回路及び半導体装置
US9395733B2 (en) * 2013-08-23 2016-07-19 Macronix International Co., Ltd. Voltage adjusting circuit applied to reference circuit
US9787264B2 (en) * 2013-12-20 2017-10-10 Intel Corporation Configurable transceiver circuit architecture
US9831840B2 (en) * 2015-05-18 2017-11-28 Texas Instruments Incorporated Amplifier circuit and method for adaptive amplifier biasing
US9722555B1 (en) * 2016-05-20 2017-08-01 Inphi Corporation Differential circuits with constant GM bias
US10425043B1 (en) * 2018-05-03 2019-09-24 Novatek Microelectronics Corp. Operational amplifier with constant transconductance bias circuit and method using the same
KR102067904B1 (ko) * 2018-07-29 2020-01-17 주식회사 에프램 감지 설정 저항 신호 제어 증폭 회로 장치
US20250062733A1 (en) * 2023-08-16 2025-02-20 Texas Instruments Incorporated Methods, systems, and apparatus for coupling power amplifier input signals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6107882A (en) * 1997-12-11 2000-08-22 Lucent Technologies Inc. Amplifier having improved common mode voltage range
JP2001274648A (ja) 2000-03-23 2001-10-05 Seiko Instruments Inc リミッタ回路
US6369621B1 (en) * 2001-03-29 2002-04-09 Texas Instruments Incorporated Voltage/current mode TIA/EIA-644 compliant fast LVDS driver with output current limit
US6590980B1 (en) * 2001-09-24 2003-07-08 Micrel, Incorporated Low voltage, low power operational amplifier with rail to rail output
US6617888B2 (en) * 2002-01-02 2003-09-09 Intel Corporation Low supply voltage differential signal driver
US6661288B2 (en) * 2002-02-09 2003-12-09 Texas Instruments Incorporated Apparatus for effecting high speed switching of a communication signal
US6703899B2 (en) * 2002-04-02 2004-03-09 Northrop Grumman Corporation Quad switched gain circuit

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