ENVELOPE TRACKING POWER SUPPLY CIRCUIT AND HIGH-FREQUENCY AMPLIFIER INCLUDING ENVELOPE TRACKING POWER SUPPLY CIRCUIT

The invention aims to maintain a high efficiency even for a high-frequency signal having a wideband envelope. The envelope tracking power supply circuit 5 is a power supply circuit for generating an output voltage according to the envelope of a high frequency signal and comprises a voltage follower...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOBAYASHI HARUO, KANETA MASATO, SHIMURA TATSUHIRO, HIRATA HITOSHI, KANBE AKIHIRO
Format: Patent
Sprache:eng ; kor
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