GB9811143D0 - Frequency multiplier and mixing circuit - Google Patents

Frequency multiplier and mixing circuit

Info

Publication number
GB9811143D0
GB9811143D0 GBGB9811143.8A GB9811143A GB9811143D0 GB 9811143 D0 GB9811143 D0 GB 9811143D0 GB 9811143 A GB9811143 A GB 9811143A GB 9811143 D0 GB9811143 D0 GB 9811143D0
Authority
GB
United Kingdom
Prior art keywords
frequency multiplier
mixing circuit
mixing
circuit
multiplier
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
GBGB9811143.8A
Other versions
GB2322492B (en
GB2322492A (en
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.)
NEC Corp
Original Assignee
NEC 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
Priority claimed from JP5268936A external-priority patent/JP2885021B2/en
Priority claimed from JP5343171A external-priority patent/JP2541495B2/en
Application filed by NEC Corp filed Critical NEC Corp
Priority claimed from GB9421521A external-priority patent/GB2284116B/en
Publication of GB9811143D0 publication Critical patent/GB9811143D0/en
Publication of GB2322492A publication Critical patent/GB2322492A/en
Application granted granted Critical
Publication of GB2322492B publication Critical patent/GB2322492B/en
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
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/145—Balanced arrangements with transistors using a combination of bipolar transistors and field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
    • 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
    • H03D2200/0025—Gain control 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
    • H03D2200/0001—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
    • H03D2200/0047—Offset of DC voltage or frequency
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplitude Modulation (AREA)
GB9811143A 1993-10-27 1994-10-26 Frequency multiplier and mixing circuit Expired - Fee Related GB2322492B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5268936A JP2885021B2 (en) 1993-10-27 1993-10-27 Frequency multiplier / mixer circuit
JP5343171A JP2541495B2 (en) 1993-12-15 1993-12-15 Frequency multiplication / mixer circuit with AGC
GB9421521A GB2284116B (en) 1993-10-27 1994-10-26 Frequency multiplier and mixing circuit

Publications (3)

Publication Number Publication Date
GB9811143D0 true GB9811143D0 (en) 1998-07-22
GB2322492A GB2322492A (en) 1998-08-26
GB2322492B GB2322492B (en) 1998-10-07

Family

ID=27267446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9811143A Expired - Fee Related GB2322492B (en) 1993-10-27 1994-10-26 Frequency multiplier and mixing circuit

Country Status (1)

Country Link
GB (1) GB2322492B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102638227A (en) * 2012-04-23 2012-08-15 中国科学院微电子研究所 Ultra-wideband frequency mixer circuit with on-chip active balanced-unbalanced converter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5319267A (en) * 1991-01-24 1994-06-07 Nec Corporation Frequency doubling and mixing circuit
JP2841978B2 (en) * 1991-10-30 1998-12-24 日本電気株式会社 Frequency multiplication / mixer circuit

Also Published As

Publication number Publication date
GB2322492B (en) 1998-10-07
GB2322492A (en) 1998-08-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051026