Title:
【発明の名称】移動電話装置
Document Type and Number:
Japanese Patent JP2647730
Kind Code:
B2
Abstract:
A radio transmitter apparatus arranged such that transmission efficiency is improved by switching a load impedance of a final stage in response to a power source voltage or a transmission output.
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Inventors:
TAKAO NOBUTAKA
Application Number:
JP14488190A
Publication Date:
August 27, 1997
Filing Date:
June 01, 1990
Export Citation:
Assignee:
SONII KK
International Classes:
H03F1/02; H03F1/56; H04B1/034; H04B1/04; H04B1/40; (IPC1-7): H03F1/02; H03F1/56; H04B1/034
Domestic Patent References:
| JPS61251214A |
Attorney, Agent or Firm:
Hidekuma Matsukuma