Concept for a digital controlled loop and a digital loop filter

• Main Authors: Farber, Aryeh, Kushnir, Igal, Shumaker, Evgeny, Horovitz, Gil
• Format: Patent
• Language: English
• Published: 17.01.2023
• Subjects: AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATIONOF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES; BASIC ELECTRONIC CIRCUITRY; ELECTRICITY

Examples relate to a digitally controlled oscillator circuit arrangement, a digitally controlled oscillation means, a method for a digitally controlled oscillator, a digital loop filter circuit arrangement, a digital loop filtering means, a method for a digital loop filter, a phase locked loop circuit arrangement and phase locked loop, a user device and a base station. The digitally controlled oscillator circuit arrangement comprises input circuitry for obtaining a frequency setting signal, the frequency setting signal comprising a plurality of signal components, selection circuitry for selecting one signal component of the plurality of signal components of the frequency setting signal based on an oscillation signal of the digitally controlled oscillator circuit arrangement, wherein the selection circuitry comprises counting circuitry and multiplexing circuitry, signal generation circuitry for generating the oscillation signal based on the selected signal component of the frequency setting signal, and output circuitry for providing the oscillation signal.