JPS61121042U - - Google Patents

Info

Publication number
JPS61121042U
JPS61121042U JP389685U JP389685U JPS61121042U JP S61121042 U JPS61121042 U JP S61121042U JP 389685 U JP389685 U JP 389685U JP 389685 U JP389685 U JP 389685U JP S61121042 U JPS61121042 U JP S61121042U
Authority
JP
Japan
Prior art keywords
circuit
local oscillation
output
pair
frequency mixing
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.)
Granted
Application number
JP389685U
Other languages
English (en)
Other versions
JPH0413858Y2 (ja
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 JP1985003896U priority Critical patent/JPH0413858Y2/ja
Publication of JPS61121042U publication Critical patent/JPS61121042U/ja
Application granted granted Critical
Publication of JPH0413858Y2 publication Critical patent/JPH0413858Y2/ja
Expired legal-status Critical Current

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  • Amplifiers (AREA)
  • Superheterodyne Receivers (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例を示す回路図、第
2図は従来の局部発振バツフア回路を示す回路図
、第3図は本考案の別の実施例を示す回路図、及
び第4図は第3図の具体回路例を示す回路図であ
る。 主な図番の説明、16……局部発振回路、18
……局部発振バツフア増幅回路、19……周波数
混合回路、21,22……第1、第2トランジス
タ、23,25……第1、第2制御トランジスタ
、28……比較回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 局部発振回路の出力端子と周波数混合回路の入
    力端子との間に挿入される局部発振バツフア回路
    であつて、前記局部発振回路の出力信号が印加さ
    れる入力端子と、前記周波数混合回路にダブルエ
    ンド型の出力信号を印加する一対の出力端子と、
    該一対の出力端子の直流電圧を一致させる為の直
    流帰還回路とを有する点を特徴とする局部発振バ
    ツフア増幅回路。
JP1985003896U 1985-01-16 1985-01-16 Expired JPH0413858Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985003896U JPH0413858Y2 (ja) 1985-01-16 1985-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985003896U JPH0413858Y2 (ja) 1985-01-16 1985-01-16

Publications (2)

Publication Number Publication Date
JPS61121042U true JPS61121042U (ja) 1986-07-30
JPH0413858Y2 JPH0413858Y2 (ja) 1992-03-30

Family

ID=30478953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985003896U Expired JPH0413858Y2 (ja) 1985-01-16 1985-01-16

Country Status (1)

Country Link
JP (1) JPH0413858Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152135A (ja) * 1984-01-20 1985-08-10 Hitachi Micro Comput Eng Ltd 受信機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60152135A (ja) * 1984-01-20 1985-08-10 Hitachi Micro Comput Eng Ltd 受信機

Also Published As

Publication number Publication date
JPH0413858Y2 (ja) 1992-03-30

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