ATE411640T1 - Verstärker-mischerschaltung - Google Patents

Verstärker-mischerschaltung

Info

Publication number
ATE411640T1
ATE411640T1 AT02714643T AT02714643T ATE411640T1 AT E411640 T1 ATE411640 T1 AT E411640T1 AT 02714643 T AT02714643 T AT 02714643T AT 02714643 T AT02714643 T AT 02714643T AT E411640 T1 ATE411640 T1 AT E411640T1
Authority
AT
Austria
Prior art keywords
switch
amplifier
conducting state
output
input
Prior art date
Application number
AT02714643T
Other languages
English (en)
Inventor
Zeijl Paulus Van
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE411640T1 publication Critical patent/ATE411640T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1466—Passive mixer arrangements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0043—Bias and operating point
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0084—Lowering the supply voltage and saving power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
AT02714643T 2001-04-04 2002-04-02 Verstärker-mischerschaltung ATE411640T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1017773A NL1017773C2 (nl) 2001-04-04 2001-04-04 Versterker-mixer inrichting.

Publications (1)

Publication Number Publication Date
ATE411640T1 true ATE411640T1 (de) 2008-10-15

Family

ID=19773190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02714643T ATE411640T1 (de) 2001-04-04 2002-04-02 Verstärker-mischerschaltung

Country Status (6)

Country Link
US (1) US7109795B2 (de)
EP (1) EP1378056B1 (de)
AT (1) ATE411640T1 (de)
DE (1) DE60229368D1 (de)
NL (1) NL1017773C2 (de)
WO (1) WO2002082635A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4510013B2 (ja) * 2003-06-10 2010-07-21 エヌエックスピー ビー ヴィ ミキサ回路、ミキサ回路を備える受信器、受信器を用いて無線通信装置及び入力信号を発振器信号と混合することによって出力信号を発生する方法。
US20060250162A1 (en) * 2005-04-18 2006-11-09 Samsung Electronics Co., Ltd. Signal amplification circuit for high-speed operation and semiconductor memory device having the same
US7554380B2 (en) * 2005-12-12 2009-06-30 Icera Canada ULC System for reducing second order intermodulation products from differential circuits
US7856221B1 (en) * 2005-12-22 2010-12-21 Maxim Integrated Products, Inc. Mixer topologies having improved second order intermodulation suppression
US7760013B2 (en) * 2008-02-06 2010-07-20 Analog Devices, Inc. Transadmittance and filter having a gain function
FR2936115B1 (fr) * 2008-09-18 2010-10-01 St Microelectronics Sa Amplificateur-melangeur pour chaine de reception radiofrequence.
US8085008B2 (en) * 2009-05-04 2011-12-27 Texas Instruments Incorporated System for accounting for switch impendances
TWI386668B (zh) * 2009-08-20 2013-02-21 Novatek Microelectronics Corp 減少被測試所影響的電路結構與測試方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614668A (en) * 1969-02-20 1971-10-19 Nippon Electric Co Double-balanced modulators of the current switching type
NL8701026A (nl) * 1987-04-29 1988-11-16 Stichting Tech Wetenschapp Tegenkoppelversterker met nauwkeurig bepaalde ingangs- resp. uitgangsimpedantie in combinatie met hoge of lage uitgangs- resp. ingangsimpedantie.
GB2210224B (en) * 1987-09-18 1992-01-22 Marconi Co Ltd Mixer
GB2262851B (en) * 1991-12-24 1995-05-10 Marconi Gec Ltd R.F. mixer
JP3189633B2 (ja) * 1995-07-25 2001-07-16 株式会社村田製作所 ミキサ
FR2770053B1 (fr) * 1997-10-22 2000-01-07 Sgs Thomson Microelectronics Circuit amplificateur a double gain
JPH11220506A (ja) * 1997-11-25 1999-08-10 Fujitsu Ltd 変調用ミキサ及び直交変調器
US6175438B1 (en) * 1998-03-18 2001-01-16 Lucent Technologies, Inc. Differential optical signal receiver
US6147559A (en) * 1998-07-30 2000-11-14 Philips Electronics North America Corporation Noise figure and linearity improvement technique using shunt feedback
US6094084A (en) * 1998-09-04 2000-07-25 Nortel Networks Corporation Narrowband LC folded cascode structure
US6489847B1 (en) * 2000-01-28 2002-12-03 Telefonaktiebolaget Lm Ericsson Low distoration driving amplifier for integrated filters
US6342813B1 (en) * 2000-08-24 2002-01-29 International Business Machines Corporation Variable gain amplifier
US6704559B1 (en) * 2000-09-18 2004-03-09 Maxim Integrated Products, Inc. Broadband RF mixer with improved intermodulation suppression
US6404263B1 (en) * 2001-07-11 2002-06-11 International Business Machines Corporation Mixer having compensation for harmonics of local oscillator signal

Also Published As

Publication number Publication date
EP1378056B1 (de) 2008-10-15
EP1378056A1 (de) 2004-01-07
WO2002082635A1 (en) 2002-10-17
US7109795B2 (en) 2006-09-19
NL1017773C2 (nl) 2002-10-07
US20040113679A1 (en) 2004-06-17
DE60229368D1 (de) 2008-11-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties