JPS5862499U - Beat erase circuit - Google Patents
Beat erase circuitInfo
- Publication number
- JPS5862499U JPS5862499U JP15785381U JP15785381U JPS5862499U JP S5862499 U JPS5862499 U JP S5862499U JP 15785381 U JP15785381 U JP 15785381U JP 15785381 U JP15785381 U JP 15785381U JP S5862499 U JPS5862499 U JP S5862499U
- Authority
- JP
- Japan
- Prior art keywords
- beat
- erase circuit
- frequency shift
- series
- circuit
- 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
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のラジオ受信機付磁気録音再生装置におけ
るビート消去回路の回路構成図、第２図は本考案に係る
ビート消去回路の回路構成図、第３図は従来のビート消
去回路の動作説明のための周波数特性線図である。
１・・・交流バイアス信号発振器、２・・・周波数シフ
ト用コンデンサ、３・・・周波数シフト用スイッチ、５
・・・入力信号選択スイッチ。Fig. 1 is a circuit diagram of a beat erasing circuit in a conventional magnetic recording/reproducing device with a radio receiver, Fig. 2 is a circuit diagram of a beat erasing circuit according to the present invention, and Fig. 3 is an operation of a conventional beat erasing circuit. It is a frequency characteristic diagram for explanation. 1... AC bias signal oscillator, 2... Frequency shift capacitor, 3... Frequency shift switch, 5
...Input signal selection switch.
Claims (1)
ト用素子及び周波数シフト用スイッチと直列に入力信号
選択スイッチを接続し、この直列回路を交流バイアス信
号発振器！千接続してなるビート消去回路。In a magnetic recording/playback device with a radio receiver, an input signal selection switch is connected in series with the frequency shift element and the frequency shift switch, and this series circuit is used as an AC bias signal oscillator! A beat erasing circuit made up of 1,000 connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15785381U JPS5862499U (en) | 1981-10-22 | 1981-10-22 | Beat erase circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15785381U JPS5862499U (en) | 1981-10-22 | 1981-10-22 | Beat erase circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5862499U true JPS5862499U (en) | 1983-04-27 |
Family
ID=29950359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15785381U Pending JPS5862499U (en) | 1981-10-22 | 1981-10-22 | Beat erase circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5862499U (en) |
-
1981
- 1981-10-22 JP JP15785381U patent/JPS5862499U/en active Pending
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