JPH01139617U - - Google Patents

Info

Publication number
JPH01139617U
JPH01139617U JP3565088U JP3565088U JPH01139617U JP H01139617 U JPH01139617 U JP H01139617U JP 3565088 U JP3565088 U JP 3565088U JP 3565088 U JP3565088 U JP 3565088U JP H01139617 U JPH01139617 U JP H01139617U
Authority
JP
Japan
Prior art keywords
circuit
agc
agc circuit
receives
output signal
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
JP3565088U
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 JP3565088U priority Critical patent/JPH01139617U/ja
Publication of JPH01139617U publication Critical patent/JPH01139617U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
  • Circuits Of Receivers In General (AREA)

Description

【図面の簡単な説明】
第1図は、この考案を適用した一実施例のAM
ラジオ受信機のブロツク図、第2図は、そのAG
C回路の具体的回路の説明図である。 1…AMフロントエンド回路、2…中間周波増
幅回路(IF)、3…検波回路、4…AGC回路
、5…オーデイオ信号増幅回路、10…AMラジ
オ受信機のフロントエンド回路からAGC回路ま
での要部。

Claims (1)

    【実用新案登録請求の範囲】
  1. AM検波出力信号を受けるAGC回路と、この
    AGC回路を介して検波信号を受ける増幅回路と
    を備え、前記AGC回路のAGC電圧発生用のコ
    ンデンサとこれに接続される抵抗との間で積分回
    路を形成し、これをローパスフイルタとして前記
    AGC回路から低域がカツトされた検波出力信号
    を得ることを特徴とするAM受信機。
JP3565088U 1988-03-17 1988-03-17 Pending JPH01139617U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3565088U JPH01139617U (ja) 1988-03-17 1988-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3565088U JPH01139617U (ja) 1988-03-17 1988-03-17

Publications (1)

Publication Number Publication Date
JPH01139617U true JPH01139617U (ja) 1989-09-25

Family

ID=31262294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3565088U Pending JPH01139617U (ja) 1988-03-17 1988-03-17

Country Status (1)

Country Link
JP (1) JPH01139617U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018023A (ja) * 1983-07-09 1985-01-30 Rohm Co Ltd Amラジオ受信機の自動利得制御装置
JPS61147611A (ja) * 1984-12-21 1986-07-05 Toshiba Corp 受信回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6018023A (ja) * 1983-07-09 1985-01-30 Rohm Co Ltd Amラジオ受信機の自動利得制御装置
JPS61147611A (ja) * 1984-12-21 1986-07-05 Toshiba Corp 受信回路

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