JPS63176999U - - Google Patents
Info
- Publication number
- JPS63176999U JPS63176999U JP1987068740U JP6874087U JPS63176999U JP S63176999 U JPS63176999 U JP S63176999U JP 1987068740 U JP1987068740 U JP 1987068740U JP 6874087 U JP6874087 U JP 6874087U JP S63176999 U JPS63176999 U JP S63176999U
- Authority
- JP
- Japan
- Prior art keywords
- converter
- semiconductor memory
- digital signal
- converts
- signals
- 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
- 239000004065 semiconductor Substances 0.000 claims 2
- 230000005236 sound signal Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
図は本考案の一実施例を示す構成図である。
１はマイクロホン、３は変換回路、４はＲＡＭ
、６はスピーカ、７，１０及び１１は切換スイツ
チ、８はクロツク発振器、９はアドレスコントロ
ーラである。
The figure is a configuration diagram showing an embodiment of the present invention. 1 is a microphone, 3 is a conversion circuit, 4 is RAM
, 6 is a speaker, 7, 10 and 11 are changeover switches, 8 is a clock oscillator, and 9 is an address controller.
Claims (1)
変換器と、この変換されたデジタル信号が書き込
まれる半導体メモリと、この半導体メモリより読
み出されたデジタル信号をアナログ信号に変換す
るＤ／Ａ変換器と、アドレスコントローラとを備
え、 上記読み出しのクロツク周波数の可変手段を設
けることを特徴とする音声記録再生装置。[Claims for Utility Model Registration] A/D that converts input audio signals into digital signals
A converter, a semiconductor memory into which the converted digital signal is written, a D/A converter which converts the digital signal read from the semiconductor memory into an analog signal, and an address controller, An audio recording and reproducing device characterized by being provided with frequency variable means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987068740U JPS63176999U (en) | 1987-05-08 | 1987-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987068740U JPS63176999U (en) | 1987-05-08 | 1987-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63176999U true JPS63176999U (en) | 1988-11-16 |
Family
ID=30908835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987068740U Pending JPS63176999U (en) | 1987-05-08 | 1987-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63176999U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63179499A (en) * | 1987-01-20 | 1988-07-23 | Sanyo Electric Co Ltd | Sound recording and reproducing device |
-
1987
- 1987-05-08 JP JP1987068740U patent/JPS63176999U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63179499A (en) * | 1987-01-20 | 1988-07-23 | Sanyo Electric Co Ltd | Sound recording and reproducing device |