JPS61184323U - - Google Patents

Info

Publication number
JPS61184323U
JPS61184323U JP6799685U JP6799685U JPS61184323U JP S61184323 U JPS61184323 U JP S61184323U JP 6799685 U JP6799685 U JP 6799685U JP 6799685 U JP6799685 U JP 6799685U JP S61184323 U JPS61184323 U JP S61184323U
Authority
JP
Japan
Prior art keywords
frequency
data
tuning
circuit
error
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
JP6799685U
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 JP6799685U priority Critical patent/JPS61184323U/ja
Publication of JPS61184323U publication Critical patent/JPS61184323U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例による掃引型同調
受信装置を示すブロツク図、第２図は従来の掃引
型同調受信装置を示すブロツク図、第３図は第２
図の装置の同調周波数データとは同調周波数との
関係を示す図、第４図は第２図の装置の同調特性
を示す図である。 １……電圧制御発振器、２……周波数制御回路
、３……ミキサ、４……帯域通過フイルタ、５…
…ミキサ、６……周波数測定回路、７……信号切
替器、８……周波数誤差検出回路。なお図中同一
符号は同一又は相当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外部からの設定同調周波数データ及び後述する
    周波数誤差データを入力とし同調周波数データを
    出力する周波数制御回路と、該同調周波数データ
    に応じた局発信号を発振する発振器と、上記局発
    信号と同調出力のいずれか一方を選択して出力す
    る信号切替器と、該信号切替器出力の周波数を測
    定する周波数測定回路と、該周波数測定回路で測
    定された上記局発信号の周波数測定データと上記
    周波数制御回路からの設定同調周波数データとの
    誤差を検出しこれを上記周波数制御回路に与える
    周波数誤差検出回路とを備えたことを特徴とする
    掃引型同調受信装置。
JP6799685U 1985-05-08 1985-05-08 Pending JPS61184323U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6799685U JPS61184323U (ja) 1985-05-08 1985-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6799685U JPS61184323U (ja) 1985-05-08 1985-05-08

Publications (1)

Publication Number Publication Date
JPS61184323U true JPS61184323U (ja) 1986-11-17

Family

ID=30602340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6799685U Pending JPS61184323U (ja) 1985-05-08 1985-05-08

Country Status (1)

Country Link
JP (1) JPS61184323U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05211424A (ja) * 1992-01-30 1993-08-20 Nec Corp 周波数スイープ範囲制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776934A (en) * 1980-10-29 1982-05-14 Matsushita Electric Works Ltd Superheterodyne receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5776934A (en) * 1980-10-29 1982-05-14 Matsushita Electric Works Ltd Superheterodyne receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05211424A (ja) * 1992-01-30 1993-08-20 Nec Corp 周波数スイープ範囲制御装置

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