Leistungsverstärkermodul mit Bias-Steuerung
Anmelder: Samsung Electro-Mechanics Co., Ltd. 🇰🇷
Details
- Veröffentlichungs-Nr.
- EP2573937
- Aktenzeichen
- EP12275034
- Anmeldetag
- 30. März 2012
- Veröffentlichung
- 27. Mai 2015
- Erteilung
- 27. Mai 2015
- Rechtsraum
- EP
- IPC
- H03F1/30
Abstract
There is provided a power amplifier module having a bias circuit, in which a bias power is supplied to an amplifier by differently setting an impedance between an input signal terminal and a reference power terminal and an impedance between the input signal terminal and a ground. The power amplifier module includes: an amplifier unit receiving a bias power to amplify an input signal; and a bias unit supplying the bias power to the amplifier, by differently setting an impedance between an input signal terminal transmitting the input signal therethrough and a reference power terminal transmitting a reference power having a predetermined voltage level and an impedance between the input signal terminal and a ground.
Anmelder
- Firma
- Samsung Electro-Mechanics Co., Ltd.
- Land
- 🇰🇷 Südkorea
Südkoreanischer Hersteller elektronischer Bauteile wie Kondensatoren, Kamerakomponenten und Leiterplatten, Teil der Samsung-Gruppe. Patente betreffen Elektronikkomponenten.
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