A voltage-controlled oscillator having an inductor circuit, n pieces (n is two or more) of variable capacitance circuit having variable capacitance elements, negative resistance circuits, and reference voltage generation means of generating a reference voltage from a power supply voltage, and wherein...http://www.google.fr/patents/US20050190002?utm_source=gb-gplus-shareBrevet US20050190002 - Voltage-controlled oscillator, radio communication apparatus and voltage-controlled oscillation method
Voltage-controlled oscillator, radio communication apparatus and voltage ...
Numéro de demande: 10/676,654 Numéro de publication: US 2005/0190002 A1 Date de dépôt: 1 oct. 2003 Brevet délivré: US7321271 ( Date de délivrance 22 janv. 2008)
