DE69321820D1 - Spannungsgesteuerter saw-oszillator - Google Patents

Spannungsgesteuerter saw-oszillator

Info

Publication number
DE69321820D1
DE69321820D1 DE69321820T DE69321820T DE69321820D1 DE 69321820 D1 DE69321820 D1 DE 69321820D1 DE 69321820 T DE69321820 T DE 69321820T DE 69321820 T DE69321820 T DE 69321820T DE 69321820 D1 DE69321820 D1 DE 69321820D1
Authority
DE
Germany
Prior art keywords
voltage controlled
saw oscillator
controlled saw
oscillator
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.)
Expired - Fee Related
Application number
DE69321820T
Other languages
English (en)
Other versions
DE69321820T2 (de
Inventor
Heinz Maeder
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69321820D1 publication Critical patent/DE69321820D1/de
Application granted granted Critical
Publication of DE69321820T2 publication Critical patent/DE69321820T2/de
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
    • 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
    • H03B2200/00—Indexing scheme relating to details of oscillators covered by H03B
    • H03B2200/003—Circuit elements of oscillators
    • H03B2200/0058—Circuit elements of oscillators with particular transconductance characteristics, e.g. an operational transconductance amplifier
    • 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
    • H03B5/326—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator the resonator being an acoustic wave device, e.g. SAW or BAW device
    • 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
    • H03B5/366—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 and comprising means for varying the frequency by a variable voltage or current
DE69321820T 1992-09-30 1993-08-17 Spannungsgesteuerter saw-oszillator Expired - Fee Related DE69321820T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/954,509 US5352993A (en) 1992-09-30 1992-09-30 Voltage controlled saw oscillator
PCT/SE1993/000680 WO1994008393A1 (en) 1992-09-30 1993-08-17 Voltage controlled saw oscillator

Publications (2)

Publication Number Publication Date
DE69321820D1 true DE69321820D1 (de) 1998-12-03
DE69321820T2 DE69321820T2 (de) 1999-04-08

Family

ID=25495526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321820T Expired - Fee Related DE69321820T2 (de) 1992-09-30 1993-08-17 Spannungsgesteuerter saw-oszillator

Country Status (12)

Country Link
US (1) US5352993A (de)
EP (1) EP0614581B1 (de)
CN (1) CN1035300C (de)
AU (1) AU659395B2 (de)
BR (1) BR9305650A (de)
DE (1) DE69321820T2 (de)
DK (1) DK0614581T3 (de)
ES (1) ES2124795T3 (de)
FI (1) FI942491A0 (de)
MX (1) MX9305344A (de)
NO (1) NO309590B1 (de)
WO (1) WO1994008393A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474750A (en) * 1995-01-25 1995-12-12 Quantum Electronics Corporation Resonant power supply circuit for ozone generators
US5714914A (en) * 1995-02-28 1998-02-03 Ericsson Inc. High-power low-noise voltage-controlled oscillator
US6653906B1 (en) 2002-06-24 2003-11-25 Cts Corporation Controllable SAW oscillator component
US6768389B2 (en) * 2002-09-23 2004-07-27 Ericsson Inc. Integrated, digitally-controlled crystal oscillator
ES2796650T3 (es) 2005-10-24 2020-11-27 Powercast Corp Método y aparato para la rectificación de alta eficiencia para diversas cargas
US10547274B2 (en) * 2015-10-26 2020-01-28 Seiko Epson Corporation Oscillation module, electronic device, and moving object
WO2019046855A1 (en) 2017-09-01 2019-03-07 Powercast Corporation METHODS, SYSTEMS AND APPARATUS FOR AUTOMATIC RF POWER TRANSMISSION AND SINGLE ANTENNA ENERGY RECOVERY

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325032A (en) * 1980-03-11 1982-04-13 United Technologies Corporation PRF Stabilized surface acoustic wave oscillator
US4581592A (en) * 1983-05-03 1986-04-08 R F Monolithics, Inc. Saw stabilized oscillator with controlled pull-range
GB2152312B (en) * 1983-11-01 1987-04-23 Motorola Inc Oscillator circuit
US4646033A (en) * 1986-04-03 1987-02-24 Motorola, Inc. Crystal controlled oscillator
FR2601529A1 (fr) * 1986-07-09 1988-01-15 Cepe Oscillateur hyperfrequence a quartz de type transmission emetteur commun a deux transistors et a surtension en charge determinee
US4760352A (en) * 1987-09-04 1988-07-26 R.F. Monolithics Coupled resonator phase shift oscillator
US4761616A (en) * 1987-09-04 1988-08-02 R. F. Monolithics, Inc. Voltage controlled oscillator
JPS6484909A (en) * 1987-09-25 1989-03-30 Nec Corp Surface acoustic wave device
US4871984A (en) * 1988-06-24 1989-10-03 Raytheon Company Surface acoustic wave oscillator
US5126694A (en) * 1991-07-11 1992-06-30 Raytheon Company Phase locked oscillator

Also Published As

Publication number Publication date
DK0614581T3 (da) 1999-07-05
DE69321820T2 (de) 1999-04-08
ES2124795T3 (es) 1999-02-16
NO941961L (no) 1994-05-26
MX9305344A (es) 1994-03-31
FI942491A (fi) 1994-05-27
FI942491A0 (fi) 1994-05-27
US5352993A (en) 1994-10-04
EP0614581A1 (de) 1994-09-14
BR9305650A (pt) 1996-11-19
AU659395B2 (en) 1995-05-11
NO309590B1 (no) 2001-02-19
EP0614581B1 (de) 1998-10-28
CN1085026A (zh) 1994-04-06
WO1994008393A1 (en) 1994-04-14
AU5121693A (en) 1994-04-26
NO941961D0 (no) 1994-05-26
CN1035300C (zh) 1997-06-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee