Steuergerät für Automatische Verstärkung
Anmelder: NXP B.V. 🇳🇱
Details
- Veröffentlichungs-Nr.
- EP3477858
- Aktenzeichen
- EP17306479
- Anmeldetag
- 26. Oktober 2017
- Veröffentlichung
- 5. Oktober 2022
- Erteilung
- 5. Oktober 2022
- Rechtsraum
- EP
- IPC
- H03G3/30H04B1/10
Abstract
An automatic gain controller for a receiver having at least a first amplifier configured to receive a received signal and provide a first amplified signal based thereon, a mixer configured to receive the first amplified signal and provide an intermediate frequency signal based thereon and a second amplifier configured to receive the intermediate frequency signal and provide a second amplified signal based thereon, the method comprising: based on i) a first overload signal indicative of a first frequency range of the first amplified signal having one or more frequency components exceeding a first maximum signal power threshold; and ii) a second overload signal indicative of a second frequency range, narrower than the first, of the second amplified signal having one or more frequency components exceeding a second maximum signal power threshold; providing for control of a respective gain of one or both of the first amplifier and the second amplifier.
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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