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Patent Searching and Data


Title:
CRYSTAL OSCILLATION CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2013/035346
Kind Code:
A1
Abstract:
[Problem] To obtain a crystal oscillation circuit wherein power consumption is reduced compared with conventional general crystal oscillators. [Solution] A crystal oscillation circuit (100) is provided with a first inverter (1), a first crystal oscillator (2), a second inverter (3), and a second crystal oscillator (4). The crystal oscillation circuit is configured of a series circuit wherein the first crystal oscillator (2) is connected to between the signal output side (OUT) of the first inverter (1), and the signal input side (IN) of the second inverter (3), and the second crystal oscillator (4) is connected to between the signal input side (IN) of the first inverter (1) and the signal output side (OUT) of the second inverter (3).

Inventors:
NIZHNIK OLEG (JP)
MAENAKA KAZUSUKE (JP)
Application Number:
PCT/JP2012/005713
Publication Date:
March 14, 2013
Filing Date:
September 10, 2012
Export Citation:
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Assignee:
HYOGO PRIFECTURE (JP)
NIZHNIK OLEG (JP)
MAENAKA KAZUSUKE (JP)
International Classes:
H03B5/32; H03K3/354
Foreign References:
JPH11225021A1999-08-17
JP2003298351A2003-10-17
JPH072815C2
JPS503253A1975-01-14
JPS5753710U1982-03-29
JPS5787208A1982-05-31
JPH05315885A1993-11-26
JPH07147512A1995-06-06
JP2007150405A2007-06-14
Attorney, Agent or Firm:
OHARA, TAKUYA (JP)
Takuya Ohara (JP)
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Claims: