CA2174395A1 - Melangeur a fet symetrique - Google Patents

Melangeur a fet symetrique

Info

Publication number
CA2174395A1
CA2174395A1 CA002174395A CA2174395A CA2174395A1 CA 2174395 A1 CA2174395 A1 CA 2174395A1 CA 002174395 A CA002174395 A CA 002174395A CA 2174395 A CA2174395 A CA 2174395A CA 2174395 A1 CA2174395 A1 CA 2174395A1
Authority
CA
Canada
Prior art keywords
input
mixer
port
signal
transistor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002174395A
Other languages
English (en)
Other versions
CA2174395C (fr
Inventor
Xiaohui Li
Michael Wendell Vice
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qorvo US Inc
Original Assignee
Watkins Johnson Co
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 Watkins Johnson Co filed Critical Watkins Johnson Co
Priority to CA002174395A priority Critical patent/CA2174395C/fr
Publication of CA2174395A1 publication Critical patent/CA2174395A1/fr
Application granted granted Critical
Publication of CA2174395C publication Critical patent/CA2174395C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • 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
    • H03D7/12—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes
    • H03D7/125—Transference of modulation from one carrier to another, e.g. frequency-changing by means of semiconductor devices having more than two electrodes with 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
    • H03D7/1441—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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • 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
    • H03D2200/0084—Lowering the supply voltage and saving power

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
CA002174395A 1996-04-17 1996-04-17 Melangeur a fet symetrique Expired - Fee Related CA2174395C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002174395A CA2174395C (fr) 1996-04-17 1996-04-17 Melangeur a fet symetrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002174395A CA2174395C (fr) 1996-04-17 1996-04-17 Melangeur a fet symetrique

Publications (2)

Publication Number Publication Date
CA2174395A1 true CA2174395A1 (fr) 1997-10-18
CA2174395C CA2174395C (fr) 2005-06-21

Family

ID=4158010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002174395A Expired - Fee Related CA2174395C (fr) 1996-04-17 1996-04-17 Melangeur a fet symetrique

Country Status (1)

Country Link
CA (1) CA2174395C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115632612A (zh) * 2022-11-02 2023-01-20 河北新华北集成电路有限公司 一种低交调混频器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115632612A (zh) * 2022-11-02 2023-01-20 河北新华北集成电路有限公司 一种低交调混频器

Also Published As

Publication number Publication date
CA2174395C (fr) 2005-06-21

Similar Documents

Publication Publication Date Title
MY116300A (en) Monolithic high frequency antenna switch
MY120331A (en) Impedance matching circuit for power amplifier
MY116284A (en) A dual-band, dual-mode power amplifier.
TW350164B (en) Wide-band radio-frequency converter having multiple use of intermediate frequency translators
EP0993120A3 (fr) Cummutateur-disjoncteur unipolaire, commutateur unipolaire à deux directions, et appareil de communication utilisant le commutateur unipolaire à deux directions
EP1058384A3 (fr) Circuit d'accord pour deux bandes
KR930003012B1 (ko) 무선 주파수 신호 스위칭 스위치 및 그 방법
EP1513268A3 (fr) Procédé et appareil permettant d'augmenter l'immunité d'un récepteur vis-à-vis des interférences
BR9909467A (pt) Comutador de antena
EP0911985A3 (fr) Emétteur a deux bandes avec un circuit d' adaptation commutable
EP0379580A4 (en) Inverter
KR970060722A (ko) 송수신기를 위한 rf 듀플렉서 통과 기술
EP1087522A3 (fr) Circuit intégré comportant une connexion autopolarisée pour signaux radiofréquences
TW346583B (en) Dual-mode oscillator circuit
WO2002015397A3 (fr) Amplificateur a grande linearite et adaptation d'impedance comportant un mode de derivation a faible perte
US4384367A (en) MDS Receiver
EP0379202A3 (fr) Inverseur de phase et amplificateur push-pull l'utilisant
CA2076857A1 (fr) Circuit pour cavite resonante d'etage de sortie d'emetteur a deplacement de frequence
EP0313342A3 (fr) Résonateur à ondes magnétostatiques à mode d'oscillation sélectif
CA2225855A1 (fr) Amplificateur haute frequence
AU2290500A (en) An rf antenna detector circuit
EP0802625B1 (fr) Mélangeur à transistor FET non équilibré
JPS6224539U (fr)
WO1997023035B1 (fr) Melangeur a transistor a effet de champ en transmission passive a triple equilibrage
KR200152520Y1 (ko) 트랜지스터를 사용한 혼합기회로

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed