GB2170070B - Frequency mixing arrangement - Google Patents

Frequency mixing arrangement

Info

Publication number
GB2170070B
GB2170070B GB08501739A GB8501739A GB2170070B GB 2170070 B GB2170070 B GB 2170070B GB 08501739 A GB08501739 A GB 08501739A GB 8501739 A GB8501739 A GB 8501739A GB 2170070 B GB2170070 B GB 2170070B
Authority
GB
United Kingdom
Prior art keywords
mixing arrangement
frequency mixing
frequency
arrangement
mixing
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
Application number
GB08501739A
Other versions
GB2170070A (en
Inventor
Christopher Edward Burnett
David Anthony Williams
John Richard Forrest
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.)
Marconi Electronic Devices Ltd
Original Assignee
Marconi Electronic Devices Ltd
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 Marconi Electronic Devices Ltd filed Critical Marconi Electronic Devices Ltd
Priority to GB08501739A priority Critical patent/GB2170070B/en
Publication of GB2170070A publication Critical patent/GB2170070A/en
Application granted granted Critical
Publication of GB2170070B publication Critical patent/GB2170070B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/24—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection
    • H03J5/242—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection
    • H03J5/244—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with a number of separate pretuned tuning circuits or separate tuning elements selectively brought into circuit, e.g. for waveband selection or for television channel selection used exclusively for band selection using electronic means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D9/00—Demodulation or transference of modulation of modulated electromagnetic waves
    • H03D9/06—Transference of modulation using distributed inductance and capacitance
    • H03D9/0608—Transference of modulation using distributed inductance and capacitance by means of diodes
    • H03D9/0633—Transference of modulation using distributed inductance and capacitance by means of diodes mounted on a stripline circuit
    • 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
    • H03D2200/0023—Balun 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
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0043—Bias and operating point
    • 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
    • H03D2200/0082—Quadrature arrangements
    • 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
    • H03D7/1408—Balanced arrangements with diodes
GB08501739A 1985-01-23 1985-01-23 Frequency mixing arrangement Expired GB2170070B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08501739A GB2170070B (en) 1985-01-23 1985-01-23 Frequency mixing arrangement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08501739A GB2170070B (en) 1985-01-23 1985-01-23 Frequency mixing arrangement

Publications (2)

Publication Number Publication Date
GB2170070A GB2170070A (en) 1986-07-23
GB2170070B true GB2170070B (en) 1988-12-07

Family

ID=10573321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08501739A Expired GB2170070B (en) 1985-01-23 1985-01-23 Frequency mixing arrangement

Country Status (1)

Country Link
GB (1) GB2170070B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264513C2 (en) * 1963-11-29 1973-01-25 Texas Instruments Inc REFERENCE POTENTIAL FREE DC DIFFERENCE AMPLIFIER
GB2069196B (en) * 1980-02-05 1984-03-21 Marconi Co Ltd Processor arrangement
GB2071435A (en) * 1980-02-27 1981-09-16 Data Beta Ltd Electrical power supplies

Also Published As

Publication number Publication date
GB2170070A (en) 1986-07-23

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940123