A gain compensator compensates for the gain variation of a varactor-tuned voltage tuned oscillator (VCO) in a phase lock loop (PLL). The VCO includes a parallel LC circuit having multiple fixed capacitors that can be switched-in or switched-out of the LC circuit according to a capacitor control signal...http://www.google.fr/patents/US20030206065?utm_source=gb-gplus-shareBrevet US20030206065 - Apparatus and method for phase lock loop gain control using unit current sources
Apparatus and method for phase lock loop gain control using unit current sources
Numéro de demande: 10/443,741 Numéro de publication: US 2003/0206065 A1 Date de dépôt: 23 mai 2003 Brevet délivré: US6838947 ( Date de délivrance 4 janv. 2005)
