ITRM20110321A1 - Dispositivo di amplificazione con schema di correzione d?errore a controreazione bilanciata reiterabile. - Google Patents

Dispositivo di amplificazione con schema di correzione d?errore a controreazione bilanciata reiterabile.

Info

Publication number
ITRM20110321A1
ITRM20110321A1 IT000321A ITRM20110321A ITRM20110321A1 IT RM20110321 A1 ITRM20110321 A1 IT RM20110321A1 IT 000321 A IT000321 A IT 000321A IT RM20110321 A ITRM20110321 A IT RM20110321A IT RM20110321 A1 ITRM20110321 A1 IT RM20110321A1
Authority
IT
Italy
Prior art keywords
reiterable
amplification device
correction scheme
controlling error
balanced controlling
Prior art date
Application number
IT000321A
Other languages
English (en)
Inventor
Giovanni Stochino
Original Assignee
Pantaleoni Adrio
Giovanni Stochino
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 Pantaleoni Adrio, Giovanni Stochino filed Critical Pantaleoni Adrio
Priority to IT000321A priority Critical patent/ITRM20110321A1/it
Priority to US13/528,232 priority patent/US8686793B2/en
Publication of ITRM20110321A1 publication Critical patent/ITRM20110321A1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3223—Modifications of amplifiers to reduce non-linear distortion using feed-forward
    • H03F1/3229—Modifications of amplifiers to reduce non-linear distortion using feed-forward using a loop for error extraction and another loop for error subtraction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
IT000321A 2011-06-21 2011-06-21 Dispositivo di amplificazione con schema di correzione d?errore a controreazione bilanciata reiterabile. ITRM20110321A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000321A ITRM20110321A1 (it) 2011-06-21 2011-06-21 Dispositivo di amplificazione con schema di correzione d?errore a controreazione bilanciata reiterabile.
US13/528,232 US8686793B2 (en) 2011-06-21 2012-06-20 Amplifier device with reiterable error correction scheme with balanced negative feedback

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000321A ITRM20110321A1 (it) 2011-06-21 2011-06-21 Dispositivo di amplificazione con schema di correzione d?errore a controreazione bilanciata reiterabile.

Publications (1)

Publication Number Publication Date
ITRM20110321A1 true ITRM20110321A1 (it) 2012-12-22

Family

ID=44511309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000321A ITRM20110321A1 (it) 2011-06-21 2011-06-21 Dispositivo di amplificazione con schema di correzione d?errore a controreazione bilanciata reiterabile.

Country Status (2)

Country Link
US (1) US8686793B2 (it)
IT (1) ITRM20110321A1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9473256B2 (en) * 2014-02-04 2016-10-18 Qualcomm Incorporated Detecting and avoiding intermodulation interference
DE102018002351B4 (de) * 2018-03-21 2020-09-24 Drazenko Sukalo Optimale Verstärkertopologie für verzerrungsfreie B- und D-Klasse-Audioleistungsverstärker
CN111010023B (zh) * 2018-10-05 2024-01-09 意法半导体(格勒诺布尔2)公司 开关模式功率转换器
GB2587677B (en) * 2019-10-04 2022-08-17 Cirrus Logic Int Semiconductor Ltd Amplifier circuitry
US20210380060A1 (en) * 2020-06-04 2021-12-09 Veoneer Us, Inc. Sensor communication discrete control considering emc compliance for restraint control module
US11962278B2 (en) * 2020-06-29 2024-04-16 Qualcomm Incorporated Programmable baseband filter for selectively coupling with at least a portion of another filter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624532A (en) * 1970-03-23 1971-11-30 Bell Telephone Labor Inc Reentrant signal feedback amplifier
US4276514A (en) * 1979-07-09 1981-06-30 Trw Inc. Wideband, phase compensated amplifier with negative feedback of distortion components in the output signal
US4571553A (en) * 1983-12-14 1986-02-18 Nippon Gakki Seizo Kabushiki Kaisha Amplifier circuit with distortion cancellation function
US20080297247A1 (en) * 2007-05-30 2008-12-04 Sige Semiconductor Inc. Method and apparatus for distortion correction of RF amplifiers

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1686792A (en) 1925-02-03 1928-10-09 Western Electric Co Translating system
US2748201A (en) 1951-09-21 1956-05-29 Bell Telephone Labor Inc Multiple-feedback systems
GB1601062A (en) 1978-02-01 1981-10-21 Univ Monash Negative-feedback amplifier
GB2305039B (en) 1994-07-13 1998-12-30 Bhc Consulting Pty Ltd An improvement to amplifiers
US6275102B1 (en) 1999-02-02 2001-08-14 Texas Instruments Incorporated Distortion correction loop for amplifier circuits
JP2001024447A (ja) * 1999-07-09 2001-01-26 Sony Corp 歪み補償方法および無線通信装置
EP1199814B1 (en) * 1999-07-28 2006-09-13 Fujitsu Limited Radio device with distortion compensation
AUPQ894200A0 (en) 2000-07-24 2000-08-17 Bhc Consulting Pty Ltd Low distortion amplifier
ITRM20050415A1 (it) 2005-08-03 2007-02-04 Porra Secondo Apparato amplificatore audio di potenza.
KR20070060630A (ko) 2005-12-09 2007-06-13 한국전자통신연구원 위성추적 안테나 시스템
US7680468B2 (en) * 2007-05-30 2010-03-16 Sige Semiconductor Inc. Method and apparatus for distortion correction of RF amplifiers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3624532A (en) * 1970-03-23 1971-11-30 Bell Telephone Labor Inc Reentrant signal feedback amplifier
US4276514A (en) * 1979-07-09 1981-06-30 Trw Inc. Wideband, phase compensated amplifier with negative feedback of distortion components in the output signal
US4571553A (en) * 1983-12-14 1986-02-18 Nippon Gakki Seizo Kabushiki Kaisha Amplifier circuit with distortion cancellation function
US20080297247A1 (en) * 2007-05-30 2008-12-04 Sige Semiconductor Inc. Method and apparatus for distortion correction of RF amplifiers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MEIER I ET AL: "Error-feedback for amplifier linearization", COMMUNICATIONS AND SIGNAL PROCESSING, 1998. COMSIG '98. PROCEEDINGS OF THE 1998 SOUTH AFRICAN SYMPOSIUM ON RONDEBOSCH, SOUTH AFRICA 7-8 SEPT. 1998, NEW YORK, NY, USA,IEEE, US, 7 September 1998 (1998-09-07), pages 381 - 386, XP010317112, ISBN: 978-0-7803-5054-0, DOI: 10.1109/COMSIG.1998.736987 *

Also Published As

Publication number Publication date
US8686793B2 (en) 2014-04-01
US20120326790A1 (en) 2012-12-27

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