GB2377835B - RF oscillating circuit - Google Patents

RF oscillating circuit

Info

Publication number
GB2377835B
GB2377835B GB0117638A GB0117638A GB2377835B GB 2377835 B GB2377835 B GB 2377835B GB 0117638 A GB0117638 A GB 0117638A GB 0117638 A GB0117638 A GB 0117638A GB 2377835 B GB2377835 B GB 2377835B
Authority
GB
United Kingdom
Prior art keywords
oscillating circuit
oscillating
circuit
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
GB0117638A
Other versions
GB0117638D0 (en
GB2377835A (en
Inventor
Eric Kao
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.)
Everspring Industry Co Ltd
Original Assignee
Everspring Industry Co 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 Everspring Industry Co Ltd filed Critical Everspring Industry Co Ltd
Priority to GB0117638A priority Critical patent/GB2377835B/en
Publication of GB0117638D0 publication Critical patent/GB0117638D0/en
Publication of GB2377835A publication Critical patent/GB2377835A/en
Application granted granted Critical
Publication of GB2377835B publication Critical patent/GB2377835B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
    • H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
    • H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
    • H03B5/362—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/62—Modulators in which amplitude of carrier component in output is dependent upon strength of modulating signal, e.g. no carrier output when no modulating signal is present
GB0117638A 2001-07-19 2001-07-19 RF oscillating circuit Expired - Fee Related GB2377835B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0117638A GB2377835B (en) 2001-07-19 2001-07-19 RF oscillating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0117638A GB2377835B (en) 2001-07-19 2001-07-19 RF oscillating circuit

Publications (3)

Publication Number Publication Date
GB0117638D0 GB0117638D0 (en) 2001-09-12
GB2377835A GB2377835A (en) 2003-01-22
GB2377835B true GB2377835B (en) 2003-09-17

Family

ID=9918820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0117638A Expired - Fee Related GB2377835B (en) 2001-07-19 2001-07-19 RF oscillating circuit

Country Status (1)

Country Link
GB (1) GB2377835B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110247171B (en) * 2019-07-04 2024-05-17 深圳迈睿智能科技有限公司 Antenna, operating circuit thereof and manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648009A1 (en) * 1993-10-06 1995-04-12 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Oscillating circuit
EP0767532A1 (en) * 1995-10-06 1997-04-09 Sony Corporation Oscillation circuit and oscillation method
US5983084A (en) * 1997-06-06 1999-11-09 Trw Inc. Transmitter having an improved LC oscillator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0648009A1 (en) * 1993-10-06 1995-04-12 Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho Oscillating circuit
EP0767532A1 (en) * 1995-10-06 1997-04-09 Sony Corporation Oscillation circuit and oscillation method
US5983084A (en) * 1997-06-06 1999-11-09 Trw Inc. Transmitter having an improved LC oscillator

Also Published As

Publication number Publication date
GB0117638D0 (en) 2001-09-12
GB2377835A (en) 2003-01-22

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Legal Events

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

Effective date: 20080719