JPS6268331U - - Google Patents

Info

Publication number
JPS6268331U
JPS6268331U JP16017185U JP16017185U JPS6268331U JP S6268331 U JPS6268331 U JP S6268331U JP 16017185 U JP16017185 U JP 16017185U JP 16017185 U JP16017185 U JP 16017185U JP S6268331 U JPS6268331 U JP S6268331U
Authority
JP
Japan
Prior art keywords
coil
capacitance element
variable capacitance
tuning circuit
secondary side
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
JP16017185U
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 JP16017185U priority Critical patent/JPS6268331U/ja
Publication of JPS6268331U publication Critical patent/JPS6268331U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図は、本考案の複同調回路の一実施例の回
路図であり、第2図は従来の複同調回路を示す回
路図であり、第3図はチユーナの構成を示すブロ
ツク図である。 1:高周波増幅回路、2,7,10,17,2
0:コンデンサ、3,8,18:可変容量ダイオ
ード、4,11,12,16,19:抵抗、5,
6,9:コイル、13:ミキサー、14,15:
端子。

Claims (1)

    【実用新案登録請求の範囲】
  1. 第1の可変容量素子と第1のコイルとで1次側
    の同調回路を成し、第2の可変容量素子と第2の
    コイルとで2次側の同調回路を成し、前記第1の
    コイルの一端と前記第2のコイルの一端とを第3
    の可変容量素子を介して接続し、前記第1のコイ
    ルの他端と前記第2のコイルの他端とを接続して
    コイルを介して接地し、前記第1の可変容量素子
    と前記第2の可変容量素子と前記第3の可変容量
    素子とに同調用電圧を印加することを特徴とする
    複同調回路。
JP16017185U 1985-10-18 1985-10-18 Pending JPS6268331U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16017185U JPS6268331U (ja) 1985-10-18 1985-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16017185U JPS6268331U (ja) 1985-10-18 1985-10-18

Publications (1)

Publication Number Publication Date
JPS6268331U true JPS6268331U (ja) 1987-04-28

Family

ID=31085302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16017185U Pending JPS6268331U (ja) 1985-10-18 1985-10-18

Country Status (1)

Country Link
JP (1) JPS6268331U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181040U (ja) * 1986-05-06 1987-11-17

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564921A (en) * 1979-06-27 1981-01-19 Hitachi Ltd Frequency selecting circuit
JPS5881340A (ja) * 1981-11-11 1983-05-16 Matsushita Electric Ind Co Ltd 複同調回路
JPS58105614A (ja) * 1981-12-18 1983-06-23 Sony Corp テレビジヨンチユ−ナの複同調回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564921A (en) * 1979-06-27 1981-01-19 Hitachi Ltd Frequency selecting circuit
JPS5881340A (ja) * 1981-11-11 1983-05-16 Matsushita Electric Ind Co Ltd 複同調回路
JPS58105614A (ja) * 1981-12-18 1983-06-23 Sony Corp テレビジヨンチユ−ナの複同調回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62181040U (ja) * 1986-05-06 1987-11-17

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