AU2001233338A1 - Digital trim capacitor programming - Google Patents

Digital trim capacitor programming

Info

Publication number
AU2001233338A1
AU2001233338A1 AU2001233338A AU3333801A AU2001233338A1 AU 2001233338 A1 AU2001233338 A1 AU 2001233338A1 AU 2001233338 A AU2001233338 A AU 2001233338A AU 3333801 A AU3333801 A AU 3333801A AU 2001233338 A1 AU2001233338 A1 AU 2001233338A1
Authority
AU
Australia
Prior art keywords
trim capacitor
digital trim
programming
capacitor programming
digital
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.)
Abandoned
Application number
AU2001233338A
Inventor
Ali Rastegar
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.)
Maxim Integrated Products Inc
Original Assignee
Maxim Integrated Products Inc
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 Maxim Integrated Products Inc filed Critical Maxim Integrated Products Inc
Publication of AU2001233338A1 publication Critical patent/AU2001233338A1/en
Abandoned 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
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • 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
    • H03B5/02—Details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
    • H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
    • H03F3/191—Tuned amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/66—Digital/analogue converters
    • H03M1/74—Simultaneous conversion
    • H03M1/80—Simultaneous conversion using weighted impedances
    • H03M1/802—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices
    • H03M1/804—Simultaneous conversion using weighted impedances using capacitors, e.g. neuron-mos transistors, charge coupled devices with charge redistribution
    • 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/0208—Varying the frequency of the oscillations by electronic means the means being an element with a variable capacitance, e.g. capacitance diode
    • 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
    • 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
    • H03B2201/00—Aspects of oscillators relating to varying the frequency of the oscillations
    • H03B2201/02—Varying the frequency of the oscillations by electronic means
    • H03B2201/025—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements
    • H03B2201/0266—Varying the frequency of the oscillations by electronic means the means being an electronic switch for switching in or out oscillator elements the means comprising a transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J2200/00—Indexing scheme relating to tuning resonant circuits and selecting resonant circuits
    • H03J2200/10—Tuning of a resonator by means of digitally controlled capacitor bank
AU2001233338A 2000-04-04 2001-02-06 Digital trim capacitor programming Abandoned AU2001233338A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09542531 2000-04-04
US09/542,531 US6441671B1 (en) 2000-01-25 2000-04-04 Digital trim capacitor programming
PCT/US2001/003867 WO2001076069A1 (en) 2000-04-04 2001-02-06 Digital trim capacitor programming

Publications (1)

Publication Number Publication Date
AU2001233338A1 true AU2001233338A1 (en) 2001-10-15

Family

ID=24164227

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001233338A Abandoned AU2001233338A1 (en) 2000-04-04 2001-02-06 Digital trim capacitor programming

Country Status (3)

Country Link
US (1) US6441671B1 (en)
AU (1) AU2001233338A1 (en)
WO (1) WO2001076069A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7269239B2 (en) * 2002-07-31 2007-09-11 Em Microelectronic-Marin Sa Simple two-wire communication protocol with feedback status
US6762481B2 (en) * 2002-10-08 2004-07-13 The University Of Houston System Electrically programmable nonvolatile variable capacitor
JP3739351B2 (en) * 2002-11-14 2006-01-25 沖電気工業株式会社 Capacitance adjustment circuit
KR100611506B1 (en) * 2004-06-18 2006-08-11 삼성전자주식회사 Circuit for controlling decoupling capacitance of a semiconductor memory device
US9698760B1 (en) * 2014-01-31 2017-07-04 Marvell International Ltd. Continuous-time analog delay device
US10218404B2 (en) 2017-03-29 2019-02-26 Nokia Solutions And Networks Oy Interconnect element circuitry for RF electronics
CN112136273A (en) 2018-05-10 2020-12-25 先进工程解决方案全球控股私人有限公司 Precision digital-to-analog conversion with variable and indeterminate fractional bit contribution

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540624A (en) * 1991-02-05 1993-02-19 V M Technol Kk Instruction fetching device for microprocessor of integrated circuit
GB9302881D0 (en) * 1993-02-12 1993-03-31 Pilkington Micro Electronics Programmable switched capacitor circuit
US5519265A (en) * 1993-05-24 1996-05-21 Latham, Ii; Paul W. Adaptive RC product control in an analog-signal-manipulating circuit
JPH10502754A (en) 1994-10-07 1998-03-10 エロネックス・テクノロジーズ・インコーポレーテッド Improved variable voltage CPU voltage regulator
US5682353A (en) 1996-06-13 1997-10-28 Waferscale Integration Inc. Self adjusting sense amplifier clock delay circuit
US5966047A (en) * 1997-03-27 1999-10-12 Motorola, Inc. Programmable analog array and method
US5905398A (en) 1997-04-08 1999-05-18 Burr-Brown Corporation Capacitor array having user-adjustable, manufacturer-trimmable capacitance and method
US6104257A (en) 1997-12-22 2000-08-15 Cypress Semiconductor Corp. Crystal oscillator with eprom-controlled frequency trim
US6058294A (en) 1998-03-24 2000-05-02 Microchip Technology Incorporated Adjustable frequency stabilizing internal chip capacitor system

Also Published As

Publication number Publication date
WO2001076069A1 (en) 2001-10-11
US6441671B1 (en) 2002-08-27

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