TWI347742B - Operational amplifiers and analog to digital converters - Google Patents

Operational amplifiers and analog to digital converters

Info

Publication number: TWI347742B
Authority: TW; Taiwan
Prior art keywords: analog; digital converters; operational amplifiers; amplifiers; operational
Prior art date: 2006-07-19

Application number

TW096126314A

Other languages

Chinese (zh)

Other versions

TW200807864A (en

Inventor

Sheng Jui Huang

Original Assignee

Mediatek Inc

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.)

2006-07-19

Filing date

2007-07-19

Publication date

2011-08-21

2007-07-19 Application filed by Mediatek Inc filed Critical Mediatek Inc

2008-02-01 Publication of TW200807864A publication Critical patent/TW200807864A/en

2011-08-21 Application granted granted Critical

2011-08-21 Publication of TWI347742B publication Critical patent/TWI347742B/en

Links

TW096126314A 2006-07-19 2007-07-19 Operational amplifiers and analog to digital converters TWI347742B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80772106P	2006-07-19	2006-07-19

Publications (2)

Publication Number	Publication Date
TW200807864A TW200807864A (en)	2008-02-01
TWI347742B true TWI347742B (en)	2011-08-21

Family

ID=39042504

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW096126314A TWI347742B (en)	2006-07-19	2007-07-19	Operational amplifiers and analog to digital converters

Country Status (2)

Country	Link
CN (1)	CN100566143C (en)
TW (1)	TWI347742B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8269567B2 (en) *	2009-05-07	2012-09-18	Qualcomm Incorporated	Flicker noise cancellation in oscillators
US9225565B2 (en) *	2012-03-20	2015-12-29	Intel Deutschland Gmbh	Device for generating a vector-modulated output signal and method for generating a vector-modulated output signal
CN110401424B (en) *	2018-04-25	2023-08-18	奇景光电股份有限公司	Operational Amplifier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW469689B (en) *	1998-11-04	2001-12-21	Rohm Co Ltd	Audio amplifier circuit and audio device using the circuit
US6456159B1 (en) *	2000-09-08	2002-09-24	Analog Devices, Inc.	CMOS operational amplifier
ATE482519T1 (en) *	2004-01-22	2010-10-15	Nokia Corp	MIXER CIRCUIT
GB2412259A (en) *	2004-03-16	2005-09-21	Wolfson Ltd	A CMOS folded-cascode operational amplifier having low flicker noise
GB2419047B (en) *	2004-10-11	2009-08-12	Wolfson Ltd	Analogue to digital converter

2007
- 2007-07-19 TW TW096126314A patent/TWI347742B/en not_active IP Right Cessation
- 2007-07-19 CN CNB2007101361632A patent/CN100566143C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
TW200807864A (en)	2008-02-01
CN101110577A (en)	2008-01-23
CN100566143C (en)	2009-12-02

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Legal Events

Date	Code	Title	Description
2014-05-21	MM4A	Annulment or lapse of patent due to non-payment of fees