PT85196A - Dispositivo misturador transistorizado - Google Patents

Dispositivo misturador transistorizado

Info

Publication number
PT85196A
PT85196A PT85196A PT8519687A PT85196A PT 85196 A PT85196 A PT 85196A PT 85196 A PT85196 A PT 85196A PT 8519687 A PT8519687 A PT 8519687A PT 85196 A PT85196 A PT 85196A
Authority
PT
Portugal
Prior art keywords
transistorized
mixing device
mixing
signals
transistor
Prior art date
Application number
PT85196A
Other languages
English (en)
Other versions
PT85196B (pt
Inventor
Max Ward Muterspaugh
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of PT85196A publication Critical patent/PT85196A/pt
Publication of PT85196B publication Critical patent/PT85196B/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Superheterodyne Receivers (AREA)
  • Amplifiers (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Confectionery (AREA)
PT85196A 1986-06-30 1987-06-26 Dispositivo misturador transistorizado PT85196B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/879,936 US4850039A (en) 1986-06-30 1986-06-30 Transistor mixer

Publications (2)

Publication Number Publication Date
PT85196A true PT85196A (pt) 1988-07-01
PT85196B PT85196B (pt) 1993-07-30

Family

ID=25375188

Family Applications (1)

Application Number Title Priority Date Filing Date
PT85196A PT85196B (pt) 1986-06-30 1987-06-26 Dispositivo misturador transistorizado

Country Status (13)

Country Link
US (1) US4850039A (pt)
EP (1) EP0251702B1 (pt)
JP (1) JPH0640603B2 (pt)
KR (1) KR960012795B1 (pt)
AT (1) ATE59744T1 (pt)
AU (1) AU599112B2 (pt)
CA (1) CA1269454A (pt)
DE (1) DE3766892D1 (pt)
DK (1) DK167468B1 (pt)
ES (1) ES2019941B3 (pt)
FI (1) FI92117C (pt)
HK (1) HK10296A (pt)
PT (1) PT85196B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02179011A (ja) * 1988-12-28 1990-07-12 Murata Mfg Co Ltd 周波数変換器
JPH0385006A (ja) * 1989-08-28 1991-04-10 Murata Mfg Co Ltd Ｕｈｆ帯トランジスタミキサ回路
US5984814A (en) 1997-09-04 1999-11-16 Davenport; Bruce Variable ratio chain drive transmission
US6901249B1 (en) * 1999-06-02 2005-05-31 Northrop Grumman Corporation Complementary bipolar harmonic mixer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348154A (en) * 1965-12-14 1967-10-17 Scott Inc H H Signal mixing and conversion apparatus employing field effect transistor with squarelaw operation
US3348155A (en) * 1966-02-10 1967-10-17 Scott Inc H H Oscillator-converter apparatus employing field effect transistor with neutralizationand square law operation
US3694756A (en) * 1970-05-11 1972-09-26 Rca Corp Mixer circuit
US3886458A (en) * 1972-12-12 1975-05-27 Sony Corp Frequency converter circuit with integrated injection capacitor
US3976944A (en) * 1975-02-13 1976-08-24 General Electric Company Bias optimized FET mixer for varactor tuner
JPS5224427A (en) * 1975-08-20 1977-02-23 Hitachi Ltd Frequency converter circuit
CA1111500A (en) * 1977-03-11 1981-10-27 Shigeo Matsuura Self-oscillation mixer circuits
US4162451A (en) * 1977-07-05 1979-07-24 Texas Instruments Incorporated MESFET-device surface-wave-device channel selector
AT375505B (de) * 1982-07-08 1984-08-10 Philips Nv Tuner
JPS61125211A (ja) * 1984-11-21 1986-06-12 Alps Electric Co Ltd 混合増幅回路
JPS63251702A (ja) * 1987-04-08 1988-10-19 株式会社日立製作所 ボイラ自動制御装置

Also Published As

Publication number Publication date
FI92117B (fi) 1994-06-15
DK329187D0 (da) 1987-06-26
FI92117C (fi) 1994-09-26
DK167468B1 (da) 1993-11-01
DE3766892D1 (en) 1991-02-07
ES2019941B3 (es) 1991-07-16
HK10296A (en) 1996-01-26
AU7471187A (en) 1988-01-07
ATE59744T1 (de) 1991-01-15
EP0251702B1 (en) 1991-01-02
AU599112B2 (en) 1990-07-12
EP0251702A2 (en) 1988-01-07
DK329187A (da) 1987-12-31
FI872790A (fi) 1987-12-31
KR960012795B1 (ko) 1996-09-24
KR880001106A (ko) 1988-03-31
FI872790A0 (fi) 1987-06-23
JPS6313507A (ja) 1988-01-20
CA1269454A (en) 1990-05-22
PT85196B (pt) 1993-07-30
JPH0640603B2 (ja) 1994-05-25
EP0251702A3 (en) 1989-01-04
US4850039A (en) 1989-07-18

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930112