FI872790A - Transistorisekoitin - Google Patents

Transistorisekoitin Download PDF

Info

Publication number
FI872790A
FI872790A FI872790A FI872790A FI872790A FI 872790 A FI872790 A FI 872790A FI 872790 A FI872790 A FI 872790A FI 872790 A FI872790 A FI 872790A FI 872790 A FI872790 A FI 872790A
Authority
FI
Finland
Prior art keywords
signals
transistor
mixing
difference signal
transistorisekoitin
Prior art date
Application number
FI872790A
Other languages
English (en)
Swedish (sv)
Other versions
FI92117C (fi
FI92117B (fi
FI872790A0 (fi
Inventor
Max Ward Muterspaugh
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of FI872790A0 publication Critical patent/FI872790A0/fi
Publication of FI872790A publication Critical patent/FI872790A/fi
Application granted granted Critical
Publication of FI92117B publication Critical patent/FI92117B/fi
Publication of FI92117C publication Critical patent/FI92117C/fi

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)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Amplifiers (AREA)
  • Confectionery (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FI872790A 1986-06-30 1987-06-23 Transistorisekoitin FI92117C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87993686 1986-06-30
US06/879,936 US4850039A (en) 1986-06-30 1986-06-30 Transistor mixer

Publications (4)

Publication Number Publication Date
FI872790A0 FI872790A0 (fi) 1987-06-23
FI872790A true FI872790A (fi) 1987-12-31
FI92117B FI92117B (fi) 1994-06-15
FI92117C FI92117C (fi) 1994-09-26

Family

ID=25375188

Family Applications (1)

Application Number Title Priority Date Filing Date
FI872790A FI92117C (fi) 1986-06-30 1987-06-23 Transistorisekoitin

Country Status (13)

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

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
US4850039A (en) 1989-07-18
KR880001106A (ko) 1988-03-31
DK329187A (da) 1987-12-31
DE3766892D1 (en) 1991-02-07
EP0251702B1 (en) 1991-01-02
PT85196A (pt) 1988-07-01
EP0251702A3 (en) 1989-01-04
JPS6313507A (ja) 1988-01-20
DK167468B1 (da) 1993-11-01
ES2019941B3 (es) 1991-07-16
FI92117C (fi) 1994-09-26
EP0251702A2 (en) 1988-01-07
DK329187D0 (da) 1987-06-26
FI92117B (fi) 1994-06-15
FI872790A0 (fi) 1987-06-23
CA1269454A (en) 1990-05-22
HK10296A (en) 1996-01-26
JPH0640603B2 (ja) 1994-05-25
KR960012795B1 (ko) 1996-09-24
ATE59744T1 (de) 1991-01-15
AU7471187A (en) 1988-01-07
PT85196B (pt) 1993-07-30
AU599112B2 (en) 1990-07-12

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed
MM Patent lapsed

Owner name: RCA LICENSING CORPORATION