Delta-Sigma Modulatoren mit Abwärtsabgetasteten Digitalen Integratoren
Anmelder: NXP B.V. 🇳🇱
Details
- Veröffentlichungs-Nr.
- EP4742542
- Anmeldetag
- 11. November 2025
- Veröffentlichung
- 13. Mai 2026
- Rechtsraum
- EP
- IPC
- H03M3/00
Abstract
Systems and methods for delta-sigma modulators with downsampled digital integrators. In various embodiments, a delta-sigma modulator may include: a comparator configured to receive an analog input and to provide a digital output at a sampling frequency, where the digital output is applied to an integrator path and to a feed-forward path; a digital integrator in the integrator path, where the digital integrator is configured to operate with a clock frequency that is less the sampling frequency; and a summer configured to add an output of the integrator path to an output of the feed-forward path to produce a bitstream.
Anmelder
- Firma
- NXP B.V.
- Land
- 🇳🇱 Niederlande
Niederländischer Halbleiterhersteller mit Sitz in Eindhoven. Entwickelt Chips und Halbleiterlösungen für Automobiltechnik, Kommunikation, Sicherheit sowie industrielle Anwendungen.
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Hardingham, Christopher Mark
NXP Semiconductors · Hamburg