CA2548317A1 - User-definable thermal drift voltage control oscillator - Google Patents

User-definable thermal drift voltage control oscillator Download PDF

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Publication number
CA2548317A1
CA2548317A1 CA002548317A CA2548317A CA2548317A1 CA 2548317 A1 CA2548317 A1 CA 2548317A1 CA 002548317 A CA002548317 A CA 002548317A CA 2548317 A CA2548317 A CA 2548317A CA 2548317 A1 CA2548317 A1 CA 2548317A1
Authority
CA
Canada
Prior art keywords
user
voltage control
control oscillator
thermal drift
drift voltage
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
CA002548317A
Other languages
French (fr)
Other versions
CA2548317C (en
Inventor
Ulrich L. Rohde
Ajay Kumar Poddar
Parimal Patel
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.)
Synergy Microwave Corp
Original Assignee
Synergy Microwave Corporation
Ulrich L. Rohde
Ajay Kumar Poddar
Parimal Patel
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 Synergy Microwave Corporation, Ulrich L. Rohde, Ajay Kumar Poddar, Parimal Patel filed Critical Synergy Microwave Corporation
Publication of CA2548317A1 publication Critical patent/CA2548317A1/en
Application granted granted Critical
Publication of CA2548317C publication Critical patent/CA2548317C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1841Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a strip line resonator
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K13/00Conveying record carriers from one station to another, e.g. from stack to punching mechanism
    • G06K13/02Conveying record carriers from one station to another, e.g. from stack to punching mechanism the record carrier having longitudinal dimension comparable with transverse dimension, e.g. punched card
    • G06K13/08Feeding or discharging cards
    • G06K13/0806Feeding or discharging cards using an arrangement for ejection of an inserted card
    • G06K13/0825Feeding or discharging cards using an arrangement for ejection of an inserted card the ejection arrangement being of the push-push kind
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/02Details
    • H03B5/04Modifications of generator to compensate for variations in physical values, e.g. power supply, load, temperature
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B5/00Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/18Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
    • H03B5/1805Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a coaxial resonator
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/0014Structural aspects of oscillators
    • H03B2200/0028Structural aspects of oscillators based on a monolithic microwave integrated circuit [MMIC]
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003Circuit elements of oscillators
    • H03B2200/004Circuit elements of oscillators including a variable capacitance, e.g. a varicap, a varactor or a variable capacitance of a diode or transistor
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006Functional aspects of oscillators
    • H03B2200/007Generation of oscillations based on harmonic frequencies, e.g. overtone oscillators
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03BGENERATION 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
    • H03B2200/00Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/006Functional aspects of oscillators
    • H03B2200/0076Power combination of several oscillators oscillating at the same frequency

Abstract

A voltage controlled oscillator (200) that includes a slot-cut-printed-board coupling network (230) between a resonator (240), a tuning diode network (234) and an active device (210) and being operable to act as a common-coupling capacitor between the resonator (240), the tuning diode network (234) and the active device (210).
CA002548317A 2003-12-09 2004-12-09 User-definable thermal drift voltage control oscillator Active CA2548317C (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US52795703P 2003-12-09 2003-12-09
US60/527,957 2003-12-09
US52867003P 2003-12-11 2003-12-11
US60/528,670 2003-12-11
US56348104P 2004-04-19 2004-04-19
US60/563,481 2004-04-19
PCT/US2004/041504 WO2005057996A2 (en) 2003-12-09 2004-12-09 User-definable thermal drift voltage control oscillator

Publications (2)

Publication Number Publication Date
CA2548317A1 true CA2548317A1 (en) 2005-06-23
CA2548317C CA2548317C (en) 2009-04-21

Family

ID=34527973

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002548317A Active CA2548317C (en) 2003-12-09 2004-12-09 User-definable thermal drift voltage control oscillator

Country Status (5)

Country Link
US (1) US7265642B2 (en)
EP (2) EP1542354B1 (en)
JP (1) JP4939228B2 (en)
CA (1) CA2548317C (en)
WO (1) WO2005057996A2 (en)

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US7262670B2 (en) * 2003-12-09 2007-08-28 Synergy Microwave Corporation Low thermal drift, tunable frequency voltage controlled oscillator
US7265642B2 (en) 2003-12-09 2007-09-04 Synergy Microwave Corporation User-definable thermal drift voltage control oscillator
US7180381B2 (en) * 2004-04-21 2007-02-20 Synergy Microwave Corporation Wideband voltage controlled oscillator employing evanescent mode coupled-resonators
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US7605670B2 (en) 2005-11-15 2009-10-20 Synergy Microwave Corporation User-definable low cost, low noise, and phase hit insensitive multi-octave-band tunable oscillator
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Also Published As

Publication number Publication date
CA2548317C (en) 2009-04-21
EP1542354B1 (en) 2021-02-03
EP1542354A1 (en) 2005-06-15
US7265642B2 (en) 2007-09-04
WO2005057996A2 (en) 2005-06-23
US20050156683A1 (en) 2005-07-21
EP1542353B1 (en) 2020-08-19
JP2007514376A (en) 2007-05-31
EP1542353A1 (en) 2005-06-15
JP4939228B2 (en) 2012-05-23
WO2005057996A3 (en) 2006-03-30

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