Class-f amplifier including coupled resonator-based harmonic control circuit and electronic device including same
The Class-F amplifier with a coupled resonator-based harmonic control circuit addresses efficiency and linearity issues by employing tunable parasitic elements and reduced network size, enhancing performance in high-frequency communication systems.
WO2026116999A1PCT designated stage Publication Date: 2026-06-04SAMSUNG ELECTRONICS CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SAMSUNG ELECTRONICS CO LTD
- Filing Date
- 2025-11-26
- Publication Date
- 2026-06-04
Smart Images
Figure KR2025019816_04062026_PF_FP_ABST
Abstract
The present disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate, and a class-F amplifier (500) according to an embodiment of the present disclosure may comprise: an input matching network (IMN) (510) including an input harmonic tuning network (511) and an input fundamental matching network (512); a power amplifier (PA) (520) electrically connected to the input matching network (510); and a class-F output matching network (F-OMN) (530) electrically connected to the power amplifier (520).
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Citation Information
Patent Citations
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