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GB2287146B - Frequency conversion circuit - Google Patents

Frequency conversion circuit

Info

Publication number
GB2287146B
GB2287146B GB9503809A GB9503809A GB2287146B GB 2287146 B GB2287146 B GB 2287146B GB 9503809 A GB9503809 A GB 9503809A GB 9503809 A GB9503809 A GB 9503809A GB 2287146 B GB2287146 B GB 2287146B
Authority
GB
United Kingdom
Prior art keywords
conversion circuit
frequency conversion
frequency
circuit
conversion
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.)
Expired - Fee Related
Application number
GB9503809A
Other versions
GB9503809D0 (en
GB2287146A (en
Inventor
Katsuzi Kimura
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
Application filed by NEC Corp filed Critical NEC Corp
Publication of GB9503809D0 publication Critical patent/GB9503809D0/en
Publication of GB2287146A publication Critical patent/GB2287146A/en
Application granted granted Critical
Publication of GB2287146B publication Critical patent/GB2287146B/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
    • H03D7/1441—Balanced arrangements with transistors using 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
    • H03D2200/0033—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
    • 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)
  • Amplifiers (AREA)
GB9503809A 1994-02-25 1995-02-24 Frequency conversion circuit Expired - Fee Related GB2287146B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6052976A JP2861795B2 (en) 1994-02-25 1994-02-25 Frequency multiplier

Publications (3)

Publication Number Publication Date
GB9503809D0 GB9503809D0 (en) 1995-04-12
GB2287146A GB2287146A (en) 1995-09-06
GB2287146B true GB2287146B (en) 1998-07-08

Family

ID=12929935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9503809A Expired - Fee Related GB2287146B (en) 1994-02-25 1995-02-24 Frequency conversion circuit

Country Status (2)

Country Link
JP (1) JP2861795B2 (en)
GB (1) GB2287146B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001344559A (en) * 2000-05-30 2001-12-14 Matsushita Electric Ind Co Ltd Analog multiplier and variable gain amplifier
EP1797637B1 (en) * 2004-09-29 2011-04-27 ST-Ericsson SA Harmonic generation of a fundamental frequency system and method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073983A (en) * 1980-04-10 1981-10-21 Pioneer Electronic Corp Frequency conversion circuit
EP0166626A2 (en) * 1984-06-29 1986-01-02 Matsushita Electric Industrial Co., Ltd. Frequency conversion apparatus
GB2262403A (en) * 1991-12-12 1993-06-16 Nec Corp Frequency mixing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54160155A (en) * 1978-06-09 1979-12-18 Toshiba Corp Multiplying circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2073983A (en) * 1980-04-10 1981-10-21 Pioneer Electronic Corp Frequency conversion circuit
EP0166626A2 (en) * 1984-06-29 1986-01-02 Matsushita Electric Industrial Co., Ltd. Frequency conversion apparatus
GB2262403A (en) * 1991-12-12 1993-06-16 Nec Corp Frequency mixing

Also Published As

Publication number Publication date
JPH07240630A (en) 1995-09-12
GB9503809D0 (en) 1995-04-12
GB2287146A (en) 1995-09-06
JP2861795B2 (en) 1999-02-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020224