Oscillation Condition of Quartz-Oscillating Circuit in High Frequency (1)

Oscillation Condition of Quartz-Oscillating Circuit in High Frequency (1)

A novel oscillation condition of quartz oscillating circuit with 622 MHz AT-Cut HFF-Xtal (=High Frequency Fundamental-crystal) oscillator is established. A circuit analysis is performed by combining a shunt capacitance (C0) with a negative resistance (-Rci) and a combination capacitance (Ct). A load...

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Veröffentlicht in:Denki Gakkai ronbunshi. C, Erekutoronikusu, joho kogaku, shisutemu Information and Systems, 2009/02/01, Vol.129(2), pp.296-301
Hauptverfasser: Sato, Tomio, Tanaka, Hirokazu, Kanno, Yoshinori
Format: Artikel
Sprache:eng
Schlagworte:
Low frequency
Negative resistance
Oscillation condition
Quartz crystal oscillator
Quartz-oscillating circuit
Shunt capacitance
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Zusammenfassung:A novel oscillation condition of quartz oscillating circuit with 622 MHz AT-Cut HFF-Xtal (=High Frequency Fundamental-crystal) oscillator is established. A circuit analysis is performed by combining a shunt capacitance (C0) with a negative resistance (-Rci) and a combination capacitance (Ct). A load resistance (RL) is obtained by combining C0 with -Rci. A maximum load resistance (RLmax) is relative to the value of combination capacitance (Ct).
ISSN:0385-4221
1348-8155
DOI:10.1541/ieejeiss.129.296