HK1051446A1 - 一種有過濾器部件跨導體交叉耦合的動態多相過濾器 - Google Patents

一種有過濾器部件跨導體交叉耦合的動態多相過濾器

Info

Publication number
HK1051446A1
HK1051446A1 HK03101914.8A HK03101914A HK1051446A1 HK 1051446 A1 HK1051446 A1 HK 1051446A1 HK 03101914 A HK03101914 A HK 03101914A HK 1051446 A1 HK1051446 A1 HK 1051446A1
Authority
HK
Hong Kong
Prior art keywords
filter
transconductor
coupling
cross
sections
Prior art date
Application number
HK03101914.8A
Other languages
English (en)
Inventor
Vinn Charles
Luff Gwilym
Laber Carlos
Original Assignee
Micro Linear Corp
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 Micro Linear Corp filed Critical Micro Linear Corp
Publication of HK1051446A1 publication Critical patent/HK1051446A1/zh

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/16—Networks for phase shifting
    • H03H11/22—Networks for phase shifting providing two or more phase shifted output signals, e.g. n-phase output
    • 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
    • H03D7/1408—Balanced arrangements with diodes
    • 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
    • H03D7/1433—Balanced arrangements with transistors using bipolar 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
    • H03D7/1441—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
    • H03D7/16—Multiple-frequency-changing
    • H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/0422—Frequency selective two-port networks using transconductance amplifiers, e.g. gmC filters
    • 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
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0023—Balun circuits
    • 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
    • H03D2200/0047—Offset of DC voltage or frequency
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H2011/0494—Complex filters
HK03101914.8A 1999-11-23 2003-03-14 一種有過濾器部件跨導體交叉耦合的動態多相過濾器 HK1051446A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16718899P 1999-11-23 1999-11-23
PCT/US2000/032219 WO2001039372A1 (en) 1999-11-23 2000-11-22 An active polyphase filter with transconductor cross-coupling of filter sections

Publications (1)

Publication Number Publication Date
HK1051446A1 true HK1051446A1 (zh) 2003-08-01

Family

ID=22606319

Family Applications (2)

Application Number Title Priority Date Filing Date
HK03101268.0A HK1050767A1 (zh) 1999-11-23 2003-02-19 用於二極晶體管吉爾伯特信元混頻器
HK03101914.8A HK1051446A1 (zh) 1999-11-23 2003-03-14 一種有過濾器部件跨導體交叉耦合的動態多相過濾器

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HK03101268.0A HK1050767A1 (zh) 1999-11-23 2003-02-19 用於二極晶體管吉爾伯特信元混頻器

Country Status (5)

Country Link
EP (2) EP1245080B1 (zh)
AU (2) AU1628401A (zh)
DE (1) DE60006158T2 (zh)
HK (2) HK1050767A1 (zh)
WO (2) WO2001039372A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023137441A1 (en) * 2022-01-15 2023-07-20 Texas Tech University System Microwave architecture for passive sensing applications

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801412A (nl) * 1988-06-02 1990-01-02 Philips Nv Asymmetrisch polyfase filter.
US5245565A (en) * 1991-07-31 1993-09-14 International Microelectronic Products Digitally programmable linear phase filter having phase equalization
FR2695272B1 (fr) * 1992-08-26 1994-12-09 Philips Composants Circuit mélangeur pour des signaux de radio ou de télévision.
US5379457A (en) * 1993-06-28 1995-01-03 Hewlett-Packard Company Low noise active mixer
US5497123A (en) * 1994-12-23 1996-03-05 Motorola, Inc. Amplifier circuit having high linearity for cancelling third order harmonic distortion
US5886547A (en) * 1996-12-16 1999-03-23 Motorola, Inc. Circuit and method of controlling mixer linearity
GB2321352B (en) * 1997-01-11 2001-04-04 Plessey Semiconductors Ltd Image reject mixer

Also Published As

Publication number Publication date
EP1238454A2 (en) 2002-09-11
WO2001039362A3 (en) 2002-07-11
DE60006158D1 (de) 2003-11-27
EP1245080A1 (en) 2002-10-02
WO2001039362A2 (en) 2001-05-31
WO2001039372A1 (en) 2001-05-31
DE60006158T2 (de) 2004-08-19
AU1628401A (en) 2001-06-04
HK1050767A1 (zh) 2003-07-04
EP1245080B1 (en) 2003-10-22
AU3969501A (en) 2001-06-04

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