FI881570A - Differentialutgaongens koppling som enpolig. - Google Patents

Differentialutgaongens koppling som enpolig. Download PDF

Info

Publication number
FI881570A
FI881570A FI881570A FI881570A FI881570A FI 881570 A FI881570 A FI 881570A FI 881570 A FI881570 A FI 881570A FI 881570 A FI881570 A FI 881570A FI 881570 A FI881570 A FI 881570A
Authority
FI
Finland
Prior art keywords
enpolig
som
sheet covering
differential sheet
differential
Prior art date
Application number
FI881570A
Other languages
English (en)
Other versions
FI881570A0 (fi
FI87860B (fi
FI87860C (fi
Inventor
Jouni Nyqvist
Original Assignee
Nokia Mobira Oy
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 Nokia Mobira Oy filed Critical Nokia Mobira Oy
Priority to FI881570A priority Critical patent/FI87860C/fi
Publication of FI881570A0 publication Critical patent/FI881570A0/fi
Priority to EP89104926A priority patent/EP0336191A1/en
Priority to US07/328,436 priority patent/US5001372A/en
Publication of FI881570A publication Critical patent/FI881570A/fi
Publication of FI87860B publication Critical patent/FI87860B/fi
Application granted granted Critical
Publication of FI87860C publication Critical patent/FI87860C/fi

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
    • 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
    • H03D7/1458—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
    • 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
    • H03D2200/0033—Current mirrors
    • 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
    • H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
FI881570A 1988-04-05 1988-04-05 Differentialutgaongens koppling som enpolig FI87860C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI881570A FI87860C (fi) 1988-04-05 1988-04-05 Differentialutgaongens koppling som enpolig
EP89104926A EP0336191A1 (en) 1988-04-05 1989-03-20 Circuitry for making a differential output single-ended
US07/328,436 US5001372A (en) 1988-04-05 1989-03-24 Circuitry for making a differential output single-ended

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI881570 1988-04-05
FI881570A FI87860C (fi) 1988-04-05 1988-04-05 Differentialutgaongens koppling som enpolig

Publications (4)

Publication Number Publication Date
FI881570A0 FI881570A0 (fi) 1988-04-05
FI881570A true FI881570A (fi) 1989-10-06
FI87860B FI87860B (fi) 1992-11-13
FI87860C FI87860C (fi) 1993-02-25

Family

ID=8526210

Family Applications (1)

Application Number Title Priority Date Filing Date
FI881570A FI87860C (fi) 1988-04-05 1988-04-05 Differentialutgaongens koppling som enpolig

Country Status (3)

Country Link
US (1) US5001372A (fi)
EP (1) EP0336191A1 (fi)
FI (1) FI87860C (fi)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0417405A (ja) * 1990-05-10 1992-01-22 Alps Electric Co Ltd ミキサ回路
US5319267A (en) * 1991-01-24 1994-06-07 Nec Corporation Frequency doubling and mixing circuit
US5562873A (en) * 1994-08-15 1996-10-08 Matrex Furniture Components, Inc. Method for forming a cushion
US5630228A (en) * 1995-04-24 1997-05-13 Motorola, Inc. Double balanced mixer circuit with active filter load for a portable comunication receiver
US5903827A (en) * 1995-07-07 1999-05-11 Fujitsu Compound Semiconductor, Inc. Single balanced frequency downconverter for direct broadcast satellite transmissions and hybrid ring signal combiner
FI953433A (fi) * 1995-07-14 1997-01-15 Nokia Mobile Phones Ltd Kaksiulotteista hilarakennetta käyttävä kanavatransistori ja sen käyttäminen signaalin prosessointiin
FI103614B (fi) * 1997-03-20 1999-07-30 Nokia Mobile Phones Ltd Vaiheistus- ja balansointielin
GB2325102B (en) * 1997-05-09 2001-10-10 Nokia Mobile Phones Ltd Down conversion mixer
US6317590B1 (en) 1997-12-23 2001-11-13 Nokia Mobile Phones, Ltd. Mixer for a receiver
US6393260B1 (en) 1998-04-17 2002-05-21 Nokia Mobile Phones Limited Method for attenuating spurious signals and receiver
US6094571A (en) * 1998-10-02 2000-07-25 Nokia Mobile Phones Ltd. Differential class AB mixer circuit
GB0126623D0 (en) * 2001-11-06 2002-01-02 The Technology Partnership Plc Improvement to digital audio broadcast devices
JP2003298405A (ja) * 2002-04-03 2003-10-17 Eng Kk 半導体集積回路
US7320737B2 (en) * 2003-10-31 2008-01-22 Tiger Sales, Inc. Cushion forming apparatus and method of use
US20070103235A1 (en) * 2005-11-04 2007-05-10 Motorola, Inc. Inductorless broadband RF low noise amplifier
US9602055B1 (en) * 2016-01-27 2017-03-21 Analog Devices Global Single-ended mixer with reduced loss

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS606576B2 (ja) * 1979-09-20 1985-02-19 ソニー株式会社 信号変換回路
DE2813382C2 (de) * 1978-03-28 1983-06-30 Siemens AG, 1000 Berlin und 8000 München Umpolmodulator
JPS5634207A (en) * 1979-08-30 1981-04-06 Toshiba Corp Differential amplifier
JPS5718109A (en) * 1980-07-08 1982-01-29 Toshiba Corp Sound volume controlling circuit
JPS57125509A (en) * 1981-01-28 1982-08-04 Toshiba Corp Signal level control circuit
DE3134936A1 (de) * 1981-09-03 1983-03-17 Siemens AG, 1000 Berlin und 8000 München Integrierbare signalverarbeitende halbleiterschaltung
JPS58206977A (ja) * 1982-05-27 1983-12-02 Toshiba Corp 電圧比較回路
JPS60214611A (ja) * 1984-04-10 1985-10-26 Mitsubishi Electric Corp シングルエンド方式のｍｏｓトランジスタ差動増幅器
JPS6161509A (ja) * 1984-08-31 1986-03-29 Mitsubishi Electric Corp シングルエンド方式のｍｏｓトランジスタ差動増幅器
EP0235862B1 (en) * 1986-03-07 1991-11-06 Koninklijke Philips Electronics N.V. Gamma correction circuit

Also Published As

Publication number Publication date
FI881570A0 (fi) 1988-04-05
FI87860B (fi) 1992-11-13
EP0336191A1 (en) 1989-10-11
US5001372A (en) 1991-03-19
FI87860C (fi) 1993-02-25

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NOKIA-MOBIRA OY