FCXO ; A Fuzzy Compensated Crystal Oscillator

  • Published : 1993.06.01

Abstract

We present a F.L.C. (Fuzzy Logic Controller) to control of the oscillation frequency of a V.C.X.O. (Voltage Controled Crystal Oscillator). This F.C.X.O. maintains stable its oscillation frequency inside a range of 1 ppm (one part per millon), with temperature between -55$^{\circ}C$ to+75$^{\circ}C$.

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