JPS6051606U - tape recorder circuit - Google Patents
tape recorder circuitInfo
- Publication number
- JPS6051606U JPS6051606U JP14435383U JP14435383U JPS6051606U JP S6051606 U JPS6051606 U JP S6051606U JP 14435383 U JP14435383 U JP 14435383U JP 14435383 U JP14435383 U JP 14435383U JP S6051606 U JPS6051606 U JP S6051606U
- Authority
- JP
- Japan
- Prior art keywords
- recording
- playback
- alc
- tape recorder
- muting
- 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
- Signal Processing Not Specific To The Method Of Recording And Reproducing (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図は従来の回路構成図、第２図は本考案の回路構成
図である。
Ｓｌ−□〜Ｓ□−４・・・録音再生切換スイッチ、Ｓ２
・・・録音ミューティングスイッチ、１・・・ライン入
力端子、４・・・再生アンプ、５・・・録音再生アンプ
、６・・・録音アンプ、８・・・録音ミューティング用
トランジ、スタ、９・・・ＡＬＣ用トランジスタ、１０
・・・ＡＬＣ回路、１３・・・充放電コンデンサ、１８
・・・逆流防止用ダイオード。FIG. 1 is a conventional circuit configuration diagram, and FIG. 2 is a circuit diagram of the present invention. SL-□~S□-4... Recording/playback selection switch, S2
... Recording muting switch, 1... Line input terminal, 4... Playback amplifier, 5... Recording and playback amplifier, 6... Recording amplifier, 8... Recording muting transistor, star, 9... ALC transistor, 10
...ALC circuit, 13...Charge/discharge capacitor, 18
... Diode for backflow prevention.
Claims (1)
を介して入力される録音再生アンプと、録音アンプの信
号線路に接続された録音ミューティング用トランジスタ
と、前記ライン入力の線路に接続されたＡＬＣ用トラン
ジスタとを備え、再生時並びに録音中にミューティング
スイッチがＯＮされている時前記録音ミューティング用
トランジスタを導通すると共にＡＬＣ回路の充放電コン
デンサを充電状態として前記ＡＬＣ用トランジスタを導
通するように構成したことを特徴とするテープレコーダ
ー回路。A recording and playback amplifier into which the playback amplifier output or line input is input via a recording and playback switch, a recording muting transistor connected to the signal line of the recording amplifier, and an ALC transistor connected to the line input line. When the muting switch is turned on during playback and recording, the recording muting transistor is made conductive, and the charge/discharge capacitor of the ALC circuit is placed in a charged state, so that the ALC transistor is made conductive. A tape recorder circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14435383U JPS6051606U (en) | 1983-09-16 | 1983-09-16 | tape recorder circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14435383U JPS6051606U (en) | 1983-09-16 | 1983-09-16 | tape recorder circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6051606U true JPS6051606U (en) | 1985-04-11 |
Family
ID=30321930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14435383U Pending JPS6051606U (en) | 1983-09-16 | 1983-09-16 | tape recorder circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6051606U (en) |
-
1983
- 1983-09-16 JP JP14435383U patent/JPS6051606U/en active Pending
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