CY1114474T1 - Ταλαντωτης και ολοκληρωμενο κυκλωμα - Google Patents

Ταλαντωτης και ολοκληρωμενο κυκλωμα

Info

Publication number
CY1114474T1
CY1114474T1 CY20111101080T CY111101080T CY1114474T1 CY 1114474 T1 CY1114474 T1 CY 1114474T1 CY 20111101080 T CY20111101080 T CY 20111101080T CY 111101080 T CY111101080 T CY 111101080T CY 1114474 T1 CY1114474 T1 CY 1114474T1
Authority
CY
Cyprus
Prior art keywords
interconnections
oscillator
transistor
incorporating
balanced
Prior art date
Application number
CY20111101080T
Other languages
English (en)
Inventor
Sven Mattisson
Original Assignee
Telefonaktiebolaget L M Ericsson (Publ)
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 L M Ericsson (Publ) filed Critical Telefonaktiebolaget L M Ericsson (Publ)
Publication of CY1114474T1 publication Critical patent/CY1114474T1/el

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
    • H03B5/364—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 comprising field effect transistors
    • 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

Landscapes

  • Oscillators With Electromechanical Resonators (AREA)

Abstract

Ισοσταθμισμένο κύκλωμα ταλαντωτή κρυστάλλου που περιλαμβάνει: πιεζοηλεκτρικό στοιχείο Xtal (207• 215• 222• 221• 313)• πρώτο υποκύκλωμα ταλαντωτή (202• 210• 218• 302) που ενσωματώνει τρανζίστορ (204• 212• 220• 304)• και δεύτερο υποκύκλωμα ταλαντωτή (201• 209• 217• 301) που ενσωματώνει τρανζίστορ (203• 211• 219• 303)• όπου τα τρανζίστορ έχουν το καθένα διαφορετικού τύπου ακροδέκτες τρανζίστορ (C, Β, Ε• D• G• S), και όπου τα υποκυκλώματα ταλαντωτή διαμορφώνονται με τουλάχιστον τρεις διασυνδέσεις. Κάθε διασύνδεση περιλαμβάνει ζεύγος ίδιου τύπου ακροδεκτών τρανζίστορ• όπου η πρώτη από τις εν λόγω 10 διασυνδέσεις συνιστά σύνδεση με αναφορά γείωσης (gnd)• η δεύτερη από τις εν λόγω διασυνδέσεις είναι μέσω πρώτου στοιχείου συντονιστή (207• 215• 223• 313)• και η τρίτη από τις εν λόγω διασυνδέσεις είναι μέσω δεύτερου στοιχείου συντονιστή (208• 216• 224• 314)• το εν λόγω πρώτο και δεύτερο κύκλωμα διευθετούνται να αλληλεπιδρούν μέσω του εν λόγω πρώτου και δεύτερου στοιχείου συντονιστή για το σχηματισμό ισοσταθμισμένου σήματος ταλαντωτή. Προτιμάται διαμόρφωση διπλής κοινής βάσης ή διπλού κοινού συλλέκτη.
CY20111101080T 2002-09-06 2011-11-09 Ταλαντωτης και ολοκληρωμενο κυκλωμα CY1114474T1 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02388057A EP1396930B1 (en) 2002-09-06 2002-09-06 An oscillator and an integrated circuit

Publications (1)

Publication Number Publication Date
CY1114474T1 true CY1114474T1 (el) 2016-10-05

Family

ID=31502846

Family Applications (1)

Application Number Title Priority Date Filing Date
CY20111101080T CY1114474T1 (el) 2002-09-06 2011-11-09 Ταλαντωτης και ολοκληρωμενο κυκλωμα

Country Status (6)

Country Link
EP (1) EP1396930B1 (el)
AT (1) ATE520195T1 (el)
CY (1) CY1114474T1 (el)
DK (1) DK1396930T3 (el)
ES (1) ES2370011T3 (el)
PT (1) PT1396930E (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100525070C (zh) * 2003-02-20 2009-08-05 Nxp股份有限公司 振荡器电路
US10833633B2 (en) * 2018-12-19 2020-11-10 Semiconductor Components Industries, Llc Circuit and method for controlling a crystal oscillator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0335493B1 (en) * 1988-02-27 1995-11-29 Kabushiki Kaisha Toshiba Oscillator
JP3395482B2 (ja) * 1995-10-06 2003-04-14 ソニー株式会社 発振回路および発振方法
GB0030694D0 (en) * 2000-12-15 2001-01-31 Nokia Mobile Phones Ltd An electronic circuit supplied with power via current generator means

Also Published As

Publication number Publication date
ES2370011T3 (es) 2011-12-12
ATE520195T1 (de) 2011-08-15
PT1396930E (pt) 2011-11-28
EP1396930B1 (en) 2011-08-10
EP1396930A1 (en) 2004-03-10
DK1396930T3 (da) 2011-12-05

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