JPH039538U - - Google Patents

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Publication number
JPH039538U
JPH039538U JP6674389U JP6674389U JPH039538U JP H039538 U JPH039538 U JP H039538U JP 6674389 U JP6674389 U JP 6674389U JP 6674389 U JP6674389 U JP 6674389U JP H039538 U JPH039538 U JP H039538U
Authority
JP
Japan
Prior art keywords
circuit
apc
reference voltage
output
transmitting section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6674389U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP6674389U priority Critical patent/JPH039538U/ja
Publication of JPH039538U publication Critical patent/JPH039538U/ja
Pending legal-status Critical Current

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  • Transmitters (AREA)

Description

【図面の簡単な説明】
第1図は本考案の全体構成を示すブロツク図、
、第2図は従来の構成のブロツク図であり、第3
図は従来用いられてきた定電圧回路例、第4図は
本考案の後段の電力増幅回路3の出力レベルと検
波回路の出力及びアンテナ入力レベルと比較回路
5の入力電圧との関係を示した図である。 1:アンテナ、2:検波回路1、3:後段電力
増幅回路、4:前段電力増幅回路、5:比較回路
、6:反転増幅回路、7:検波回路2、9:周波
数変換回路、13:信号入力端子、14:定電圧
回路、16:定電圧回路出力端子、18:DA変
換回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 送信部と受信部からなる無線機において、送信
    部に送信出力を自動的に制御する回路APCを有
    し、前記APCが基準電圧と送信部出力の一部を
    直流に変換した電圧と比較して制御する差動型の
    APCを備え、受信部の受信電界強度検知回路に
    直列に接続された反転増幅回路の出力を上記AP
    C回路の基準電圧とすることを特徴とする無線機
JP6674389U 1989-06-09 1989-06-09 Pending JPH039538U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6674389U JPH039538U (ja) 1989-06-09 1989-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6674389U JPH039538U (ja) 1989-06-09 1989-06-09

Publications (1)

Publication Number Publication Date
JPH039538U true JPH039538U (ja) 1991-01-29

Family

ID=31599709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6674389U Pending JPH039538U (ja) 1989-06-09 1989-06-09

Country Status (1)

Country Link
JP (1) JPH039538U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130931A (ja) * 1983-12-20 1985-07-12 Nec Corp 移動無線通信装置の送信出力制御方式

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60130931A (ja) * 1983-12-20 1985-07-12 Nec Corp 移動無線通信装置の送信出力制御方式

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