JPS604046U - Receiver AGC voltage generation circuit - Google Patents

Receiver AGC voltage generation circuit

Info

Publication number
JPS604046U
JPS604046U JP9405883U JP9405883U JPS604046U JP S604046 U JPS604046 U JP S604046U JP 9405883 U JP9405883 U JP 9405883U JP 9405883 U JP9405883 U JP 9405883U JP S604046 U JPS604046 U JP S604046U
Authority
JP
Japan
Prior art keywords
generation circuit
agc voltage
voltage generation
receiver
receiver agc
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
JP9405883U
Other languages
Japanese (ja)
Inventor
敏男 高木
Original Assignee
パイオニア株式会社
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 by パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP9405883U priority Critical patent/JPS604046U/en
Publication of JPS604046U publication Critical patent/JPS604046U/en
Pending legal-status Critical Current

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来の受信機のＡＧＣ電圧発生回路を示す回
路ブロック図、第２図は、本考案の一実施例を示す回路
ブロック図である。 主要部分の符号の説明、２・・・・・・ＲＦアンプ、６
・・・・・・ＩＦアンプ、７・・・・・・検波器、Ｒ工
〜Ｒ４・・・・・・抵抗、Ｃよ〜Ｃ３・・・・・・コン
デンサ、Ｑ・・・・・・トランジスタ。FIG. 1 is a circuit block diagram showing an AGC voltage generation circuit of a conventional receiver, and FIG. 2 is a circuit block diagram showing an embodiment of the present invention. Explanation of symbols of main parts, 2...RF amplifier, 6
...IF amplifier, 7...Detector, R engineering~R4...Resistor, C~C3...Capacitor, Q... transistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定の時定数をもって受信入力に応じた信号を平滑して
得た電圧をＡＧＣ電圧として発生する受信機のＡＧＣ電
圧発生回路であって、選局動作時に前記時定数が小さく
なるように制御する時定数制御手段を備えたことを特徴
とする受信機のＡＧＣ電圧発生回路。An AGC voltage generation circuit of a receiver that generates a voltage obtained by smoothing a signal according to a received input with a predetermined time constant as an AGC voltage, and is controlled so that the time constant becomes small during a channel selection operation. An AGC voltage generation circuit for a receiver, characterized by comprising constant control means.
JP9405883U 1983-06-18 1983-06-18 Receiver AGC voltage generation circuit Pending JPS604046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9405883U JPS604046U (en) 1983-06-18 1983-06-18 Receiver AGC voltage generation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9405883U JPS604046U (en) 1983-06-18 1983-06-18 Receiver AGC voltage generation circuit

Publications (1)

Publication Number Publication Date
JPS604046U true JPS604046U (en) 1985-01-12

Family

ID=30225335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9405883U Pending JPS604046U (en) 1983-06-18 1983-06-18 Receiver AGC voltage generation circuit

Country Status (1)

Country Link
JP (1) JPS604046U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240056830A (en) 2021-10-15 2024-04-30 니폰게이긴조쿠가부시키가이샤 Metal members and metal resin joints and their manufacturing methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362916A (en) * 1976-11-18 1978-06-05 Nippon Gakki Seizo Kk Am tuner circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362916A (en) * 1976-11-18 1978-06-05 Nippon Gakki Seizo Kk Am tuner circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240056830A (en) 2021-10-15 2024-04-30 니폰게이긴조쿠가부시키가이샤 Metal members and metal resin joints and their manufacturing methods

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