A fully integrated single-loop frequency synthesizer, which can serve as a local oscillator for a broadband tuner, is disclosed, thus allowing the creation of a single-chip solution for broadband applications. The tank circuits are integrated into the tuner chip through the combination of a phase-locked...http://www.google.com.au/patents/US6731712?utm_source=gb-gplus-sharePatent US6731712 - Fully integrated broadband tuner
