JPH0194965U - - Google Patents
Info
- Publication number
- JPH0194965U JPH0194965U JP19112987U JP19112987U JPH0194965U JP H0194965 U JPH0194965 U JP H0194965U JP 19112987 U JP19112987 U JP 19112987U JP 19112987 U JP19112987 U JP 19112987U JP H0194965 U JPH0194965 U JP H0194965U
- Authority
- JP
- Japan
- Prior art keywords
- switch circuit
- analog switch
- filter
- audio signal
- reproducing
- 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
- 230000005236 sound signal Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrically Operated Instructional Devices (AREA)
Description
第１図は本考案に係る語学学習装置の構成を示
すブロツク図であり、第２図は上記語学学習装置
においてフイルタ回路にて音声信号に選択的に与
える周波数特性を示す特性図である。
１……ＣＤプレーヤ、３……フイルタ回路、４
……アナログスイツチ回路、１０……制御回路、
ＰＳ……電源スイツチ。
FIG. 1 is a block diagram showing the configuration of a language learning device according to the present invention, and FIG. 2 is a characteristic diagram showing frequency characteristics selectively applied to an audio signal by a filter circuit in the language learning device. 1...CD player, 3...Filter circuit, 4
...Analog switch circuit, 10...Control circuit,
PS...Power switch.
Claims (1)
号を再生する再生手段と、 上記再生手段にて再生された音声信号に複数の
フイルタ特性を選択的に与えるフイルタ手段と、 上記フイルタ手段のフイルタ特性を切り換える
アナログスイツチ回路と、 フイルタ設定入力に応じて上記アナログスイツ
チ回路の切り換え制御を行うとともに、電源投入
時には上記再生手段にて再生される音声信号をそ
のまま出力するように上記アナログスイツチ回路
の切り換え制御を行う制御手段と を備えて成る語学学習装置。[Claims for Utility Model Registration] Reproducing means for reproducing an audio signal for language learning recorded on a recording medium, and filter means for selectively imparting a plurality of filter characteristics to the audio signal reproduced by the reproducing means. and an analog switch circuit for switching filter characteristics of the filter means; and an analog switch circuit for controlling switching of the analog switch circuit according to a filter setting input, and outputting the audio signal reproduced by the reproduction means as is when the power is turned on. and control means for controlling switching of the analog switch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19112987U JPH0194965U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19112987U JPH0194965U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0194965U true JPH0194965U (en) | 1989-06-22 |
Family
ID=31482055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19112987U Pending JPH0194965U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0194965U (en) |
-
1987
- 1987-12-16 JP JP19112987U patent/JPH0194965U/ja active Pending
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