CRYSTAL OSCILLATOR Russian patent published in 2005 - IPC

Abstract RU 2251789 C2

FIELD: radio engineering; generation of electrical oscillations of high frequency stability.

SUBSTANCE: proposed crystal oscillator has dual-turn cut crystal cavity with electrodes for exciting it with perpendicular field; crystal cavity is inserted in amplifier positive feedback circuit; one electrode of crystal cavity is connected to common bus and other one is halved along straight line crossing its center at right angle toward parallel component of working mode polarization vector.

EFFECT: enhanced stability of oscillator frequency.

1 cl, 1 dwg

Similar patents RU2251789C2

Title Year Author Number
QUARTZ OSCILLATOR 2007
  • Bagaev Sergej Petrovich
  • Dikidzhi Anatolij Nikolaevich
RU2354037C2
QUARTZ RESONATOR 2007
  • Bagaev Sergej Petrovich
  • Dikidzhi Anatolij Nikolaevich
RU2334352C1
QUARTZ-CRYSTAL RESONATOR 2013
  • Lepetaev Aleksandr Nikolaevich
  • Lozhnikov Aleksej Olegovich
RU2546313C1
QUARTZ RESONATOR 2004
  • Bezmaternykh Galina Vladimirovna
  • Dikidzhi Anatolij Nikolaevich
  • Teren'Ko Viktor Semenovich
RU2276455C1
METHOD OF NARROW-TEMPERATURE MODE ACTIVITY DETERIORATION PREVENTION IN DOUBLE-MODE QUARTZ RESONATORS WITH PIEZO ELEMENTS OF FLAT-CONVEX AND CONVEX-CONVEX PROFILE 2006
  • Bagaev Sergej Petrovich
  • Dikidzhi Anatolij Nikolaevich
RU2336629C2
QUARTZ RESONATOR 2006
  • Zinakov Sergej Viktorovich
RU2318293C2
OSCILLATOR WITH LASER EXCITATION OF QUARTZ RESONATOR 2011
  • Ivanchenko Jurij Sergeevich
RU2455753C1
METHOD FOR GENERATION OF STABLE OSCILLATIONS 2009
  • Khristoforov Vladislav Nikolaevich
RU2389129C1
TEMPERATURE-COMPENSATED CRYSTAL-CONTROLLED OSCILLATOR 2011
  • Ivanchenko Jurij Sergeevich
RU2455754C1
QUARTZ-CRYSTAL RESONATOR 1994
  • Abramzon Igor' Vladimirovich
RU2085024C1

RU 2 251 789 C2

Authors

Bagaev S.P.

Dikidzhi A.N.

Dates

2005-05-10Published

2003-05-20Filed