JPS5896335U - electronic tuning tuner - Google Patents
electronic tuning tunerInfo
- Publication number
- JPS5896335U JPS5896335U JP19039281U JP19039281U JPS5896335U JP S5896335 U JPS5896335 U JP S5896335U JP 19039281 U JP19039281 U JP 19039281U JP 19039281 U JP19039281 U JP 19039281U JP S5896335 U JPS5896335 U JP S5896335U
- Authority
- JP
- Japan
- Prior art keywords
- band
- electronic tuning
- tuning tuner
- local oscillation
- uhf band
- 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
Links
Landscapes
- Channel Selection Circuits, Automatic Tuning Circuits (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
第１図およびｉ２図は従来の周波数シンセサイザ方式の
電子同調チューナのチューナからプリスケーラまでのブ
ロック圏および回路図、第３図および第４図は本考案の
電子同調チューナの回路構成を示すブロック図および回
路図である。Figures 1 and 2 are block diagrams and circuit diagrams from the tuner to the prescaler of a conventional frequency synthesizer type electronic tuning tuner, and Figures 3 and 4 are block diagrams and circuit diagrams showing the circuit configuration of the electronic tuning tuner of the present invention. It is a circuit diagram.
Claims (1)
びＵＨＦ帯の局部発振出力端から出力してプリスケーラ
に入力させてＶＨＦ帯及びＵＨＦ帯の信号を受信する周
波数シンセサイザ方式の電子同調チューナにおいて、Ｖ
ＨＦ帯とＵＨＦ帯の夫々の前記局部発振出力端の結合を
スイッチング・ダイオードを用いて行うことを特徴とす
る電子同調チューナ。In a frequency synthesizer type electronic tuning tuner that outputs local oscillation waves in the V'HF band and UHF band from local oscillation output terminals in the VHF band and UHF band, respectively, and inputs them to a prescaler to receive signals in the VHF band and UHF band. ,V
An electronic tuning tuner characterized in that the local oscillation output ends of each of the HF band and the UHF band are coupled using a switching diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19039281U JPS5896335U (en) | 1981-12-22 | 1981-12-22 | electronic tuning tuner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19039281U JPS5896335U (en) | 1981-12-22 | 1981-12-22 | electronic tuning tuner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5896335U true JPS5896335U (en) | 1983-06-30 |
Family
ID=30103979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19039281U Pending JPS5896335U (en) | 1981-12-22 | 1981-12-22 | electronic tuning tuner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896335U (en) |
-
1981
- 1981-12-22 JP JP19039281U patent/JPS5896335U/en active Pending
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