Digitally controlled oscillator

A digitally controlled LC-tank oscillator is constructed by connecting different tuning circuits to a LC tank. The tuning circuit includes a single bank of tuning cells, a dual bank of tuning cells, or a fractional tuning circuit. Each of said tuning cells in the tuning circuit includes a tuning cir...

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Bibliographische Detailangaben
Hauptverfasser: HSIEH HONG-YEAN, LEE CHAONG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A digitally controlled LC-tank oscillator is constructed by connecting different tuning circuits to a LC tank. The tuning circuit includes a single bank of tuning cells, a dual bank of tuning cells, or a fractional tuning circuit. Each of said tuning cells in the tuning circuit includes a tuning circuit element and a memory cell.