ATE425578T1 - Mischer geeignet für niedrige versorgungsspannung - Google Patents

Mischer geeignet für niedrige versorgungsspannung

Info

Publication number
ATE425578T1
ATE425578T1 AT05252557T AT05252557T ATE425578T1 AT E425578 T1 ATE425578 T1 AT E425578T1 AT 05252557 T AT05252557 T AT 05252557T AT 05252557 T AT05252557 T AT 05252557T AT E425578 T1 ATE425578 T1 AT E425578T1
Authority
AT
Austria
Prior art keywords
low frequency
switching unit
input
voltage
outputs
Prior art date
Application number
AT05252557T
Other languages
English (en)
Inventor
Simon Chang
Ian Sabberton
Original Assignee
Cambridge Silicon Radio Ltd
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 Cambridge Silicon Radio Ltd filed Critical Cambridge Silicon Radio Ltd
Application granted granted Critical
Publication of ATE425578T1 publication Critical patent/ATE425578T1/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
    • H03D7/1491—Arrangements to linearise a transconductance stage of a mixer arrangement
    • 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)
  • Transmitters (AREA)
  • Amplifiers (AREA)
  • Superheterodyne Receivers (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Eletrric Generators (AREA)
  • Discharge Heating (AREA)
AT05252557T 2004-06-03 2005-04-25 Mischer geeignet für niedrige versorgungsspannung ATE425578T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0412406.1A GB0412406D0 (en) 2004-06-03 2004-06-03 Low voltage mixer

Publications (1)

Publication Number Publication Date
ATE425578T1 true ATE425578T1 (de) 2009-03-15

Family

ID=32696616

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05252557T ATE425578T1 (de) 2004-06-03 2005-04-25 Mischer geeignet für niedrige versorgungsspannung

Country Status (5)

Country Link
US (1) US7308244B2 (de)
EP (1) EP1605583B1 (de)
AT (1) ATE425578T1 (de)
DE (1) DE602005013148D1 (de)
GB (1) GB0412406D0 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7769361B2 (en) * 2006-07-19 2010-08-03 Qualcomm Incorporated Systems, methods, and apparatus for frequency conversion
TWI326965B (en) * 2007-01-30 2010-07-01 Mstar Semiconductor Inc Mixer
CN101257282B (zh) * 2007-03-01 2010-09-01 晨星半导体股份有限公司 混频器
US8396441B1 (en) * 2008-07-09 2013-03-12 Pmc-Sierra, Inc. Wideband mixer
FR2936115B1 (fr) * 2008-09-18 2010-10-01 St Microelectronics Sa Amplificateur-melangeur pour chaine de reception radiofrequence.
CN101989835B (zh) * 2009-07-30 2013-04-03 晨星软件研发(深圳)有限公司 信号处理电路
US8526905B2 (en) * 2010-09-22 2013-09-03 Intel IP Corporation Merged filter-transconductor-upconverter
US8493127B1 (en) * 2012-03-13 2013-07-23 Fujitsu Semiconductor Limited System and method for linearization of a mixer
US9106202B2 (en) 2013-04-17 2015-08-11 Linear Technology Corporation Poly-phase filter with phase tuning
US8901988B2 (en) 2013-04-18 2014-12-02 Linear Technology Corporation Balun mixer circuits
US11322988B1 (en) * 2021-02-10 2022-05-03 International Business Machines Corporation Low power transmitter for sensor arrays
US11777449B1 (en) * 2022-09-20 2023-10-03 Qualcomm Incorporated Frequency mixing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5864255A (en) * 1994-06-20 1999-01-26 Unisearch Limited Four quadrant square law analog multiplier using floating gate MOS transitions
KR100243489B1 (ko) * 1995-11-22 2000-02-01 니시무로 타이죠 주파수 변환기 및 이를 이용한 무선 수신기
US6711396B1 (en) * 2000-11-13 2004-03-23 Nortel Networks Limited Method to reduce local oscillator or carrier leakage in frequency converting mixers
KR100541076B1 (ko) * 2003-01-03 2006-01-11 삼성전기주식회사 위상 미스매칭을 개선한 믹서 및 주파수 변환장치

Also Published As

Publication number Publication date
EP1605583A1 (de) 2005-12-14
GB0412406D0 (en) 2004-07-07
EP1605583B1 (de) 2009-03-11
DE602005013148D1 (de) 2009-04-23
US7308244B2 (en) 2007-12-11
US20050272398A1 (en) 2005-12-08

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Legal Events

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