JPS62161305U - - Google Patents
Info
- Publication number
- JPS62161305U JPS62161305U JP5062586U JP5062586U JPS62161305U JP S62161305 U JPS62161305 U JP S62161305U JP 5062586 U JP5062586 U JP 5062586U JP 5062586 U JP5062586 U JP 5062586U JP S62161305 U JPS62161305 U JP S62161305U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- muting
- circuit system
- digital
- analog audio
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Description
第１図は本考案の一実施例の概略構成を示すブ
ロツク回路図、第２図はミユーテイング動作を説
明するためのタイムチヤートである。
１……録音再生アンプ、２……録音再生ヘツド
、３，７……モード切換スイツチ、５……＋Ｂ電
源端子、１１……パワーアンプ、１２……オーデ
イオ出力端子、２４……ＡＤ・ＤＡ変換器、２５
……ＲＡＭ、２６……デイジタル制御部、３０…
…ミユーテイング回路、３１……スイツチングト
ランジスタ、３５……スイツチング回路、３６，
３９……リピートモード切換スイツチ、４１……
時定数回路。
FIG. 1 is a block circuit diagram showing a schematic configuration of an embodiment of the present invention, and FIG. 2 is a time chart for explaining the muting operation. 1...Recording and playback amplifier, 2...Recording and playback head, 3, 7...Mode selection switch, 5...+B power supply terminal, 11...Power amplifier, 12...Audio output terminal, 24...AD/DA conversion vessel, 25
...RAM, 26...Digital control section, 30...
...mutating circuit, 31...switching transistor, 35...switching circuit, 36,
39...Repeat mode selector switch, 41...
time constant circuit.
Claims (1)
オーデイオ回路系と、 ＡＤ・ＤＡ変換器、記憶手段及びデイジタル制
御部を少なくとも有し、上記オーデイオ回路系の
アナログオーデイオ信号の一部をデイジタル信号
に変換してリピート再生するためのデイジタル回
路系と、 このデイジタル回路系から上記アナログオーデ
イオ回路系に送られるＤＡ変換出力をミユーテイ
ングするためのミユーテイング回路と、 上記デイジタル回路系の動作をオン・オフ切換
制御する切換スイツチと、 この切換スイツチからの出力を時定数回路を介
して上記ミユーテイング回路に送り、該ミユーテ
イング回路をオン・オフ制御する手段とを具備し
て成るテープレコーダ。[Claims for Utility Model Registration] An audio circuit system for recording and reproducing analog audio signals, at least an AD/DA converter, a storage means, and a digital control section, and a part of the analog audio signals of the audio circuit system. a digital circuit system for converting the digital signal into a digital signal and repeatedly playing it; a muting circuit for muting the DA conversion output sent from this digital circuit system to the analog audio circuit system; and a muting circuit that turns on the operation of the digital circuit system. - A tape recorder comprising a changeover switch for controlling off switching, and means for sending an output from the changeover switch to the muting circuit via a time constant circuit to control on/off of the muting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5062586U JPS62161305U (en) | 1986-04-04 | 1986-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5062586U JPS62161305U (en) | 1986-04-04 | 1986-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62161305U true JPS62161305U (en) | 1987-10-14 |
Family
ID=30874155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5062586U Pending JPS62161305U (en) | 1986-04-04 | 1986-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62161305U (en) |
-
1986
- 1986-04-04 JP JP5062586U patent/JPS62161305U/ja active Pending
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