ITMI20021336A1 - Dispositivo per la conversione di un segnale differenziale in un segnale singolo - Google Patents

Dispositivo per la conversione di un segnale differenziale in un segnale singolo

Info

Publication number
ITMI20021336A1
ITMI20021336A1 IT2002MI001336A ITMI20021336A ITMI20021336A1 IT MI20021336 A1 ITMI20021336 A1 IT MI20021336A1 IT 2002MI001336 A IT2002MI001336 A IT 2002MI001336A IT MI20021336 A ITMI20021336 A IT MI20021336A IT MI20021336 A1 ITMI20021336 A1 IT MI20021336A1
Authority
IT
Italy
Prior art keywords
signal
conversion
differential signal
differential
single signal
Prior art date
Application number
IT2002MI001336A
Other languages
English (en)
Inventor
Giovanni Cali
Roberto Pelleriti
Felice Torrisi
Original Assignee
St Microelectronics Srl
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 St Microelectronics Srl filed Critical St Microelectronics Srl
Priority to IT2002MI001336A priority Critical patent/ITMI20021336A1/it
Priority to EP03076840A priority patent/EP1376861B1/en
Priority to DE60326789T priority patent/DE60326789D1/de
Priority to US10/463,010 priority patent/US6909328B2/en
Publication of ITMI20021336A1 publication Critical patent/ITMI20021336A1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
    • H03F3/45085—Long tailed pairs
    • H03F3/45089—Non-folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45296—Indexing scheme relating to differential amplifiers the AAC comprising one or more discrete capacitive elements, e.g. a transistor coupled as capacitor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45392—Indexing scheme relating to differential amplifiers the AAC comprising resistors in the source circuit of the AAC before the common source coupling
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45394—Indexing scheme relating to differential amplifiers the AAC of the dif amp comprising FETs whose sources are not coupled, i.e. the AAC being a pseudo-differential amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45702—Indexing scheme relating to differential amplifiers the LC comprising two resistors
IT2002MI001336A 2002-06-17 2002-06-17 Dispositivo per la conversione di un segnale differenziale in un segnale singolo ITMI20021336A1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2002MI001336A ITMI20021336A1 (it) 2002-06-17 2002-06-17 Dispositivo per la conversione di un segnale differenziale in un segnale singolo
EP03076840A EP1376861B1 (en) 2002-06-17 2003-06-13 Device for converting a differential signal to a single signal
DE60326789T DE60326789D1 (de) 2002-06-17 2003-06-13 Vorrichtung zur Umwandlung eines Differenzeingangsignals in ein Eintaktausgangssignal
US10/463,010 US6909328B2 (en) 2002-06-17 2003-06-17 Device for converting a differential signal to a single signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001336A ITMI20021336A1 (it) 2002-06-17 2002-06-17 Dispositivo per la conversione di un segnale differenziale in un segnale singolo

Publications (1)

Publication Number Publication Date
ITMI20021336A1 true ITMI20021336A1 (it) 2003-12-17

Family

ID=29717158

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI001336A ITMI20021336A1 (it) 2002-06-17 2002-06-17 Dispositivo per la conversione di un segnale differenziale in un segnale singolo

Country Status (4)

Country Link
US (1) US6909328B2 (it)
EP (1) EP1376861B1 (it)
DE (1) DE60326789D1 (it)
IT (1) ITMI20021336A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8103224B1 (en) * 2006-09-19 2012-01-24 Rf Micro Devices, Inc. Method and apparatus for the integration of a high efficiency power amplifier with an integrated transceiver for wireless communication
US7902923B2 (en) * 2009-03-19 2011-03-08 Qualcomm, Incorporated Common-gate common-source amplifier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4607232A (en) * 1985-04-01 1986-08-19 Raytheon Company Low voltage amplifier circuit
AU601336B2 (en) * 1988-08-05 1990-09-06 Matsushita Electric Industrial Co., Ltd. Amplifier
US4959622A (en) * 1989-08-31 1990-09-25 Delco Electronics Corporation Operational amplifier with precise bias current control
FR2684252A1 (fr) * 1991-11-22 1993-05-28 Thomson Composants Militaires Amplificateur differentiel ultra-rapide.
US5406219A (en) * 1993-02-10 1995-04-11 Brooktree Corporation Differential-to-single-ended converter
US5327100A (en) * 1993-03-01 1994-07-05 Motorola, Inc. Negative slew rate enhancement circuit for an operational amplifier

Also Published As

Publication number Publication date
US20030231063A1 (en) 2003-12-18
EP1376861A3 (en) 2004-05-19
US6909328B2 (en) 2005-06-21
EP1376861A2 (en) 2004-01-02
DE60326789D1 (de) 2009-05-07
EP1376861B1 (en) 2009-03-25

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