JPS6197299U - - Google Patents
Info
- Publication number
- JPS6197299U JPS6197299U JP18238084U JP18238084U JPS6197299U JP S6197299 U JPS6197299 U JP S6197299U JP 18238084 U JP18238084 U JP 18238084U JP 18238084 U JP18238084 U JP 18238084U JP S6197299 U JPS6197299 U JP S6197299U
- Authority
- JP
- Japan
- Prior art keywords
- memory
- audio signal
- signals
- converter
- digital 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
- 230000005236 sound signal Effects 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Description
第１図はこの考案の第１の実施例を示す図、第
２図はこの考案の第２の実施例を説明するための
図である。
１…切替スイツチ、８…Ａ／Ｄ変換器、９…圧
縮手段、１０…メモリー、１１…伸張手段、１２
…Ｄ／Ａ変換器、１３…タイマーコントローラー
、１４…録音スタートスイツチ、１５…再生ス
タートスイツチ、１６…再生スタートスイツチ
、１７…スイツチ増幅回路、２１…時間指示ダイ
アル、１０１…固定サンプリング手段、１０２…
可変サンプリング手段、１０３…ピツチコントロ
ーラー、１０４…可変ダイアル。
FIG. 1 is a diagram showing a first embodiment of this invention, and FIG. 2 is a diagram for explaining a second embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Selector switch, 8... A/D converter, 9... Compression means, 10... Memory, 11... Expansion means, 12
...D/A converter, 13...Timer controller, 14...Recording start switch, 15...Playback start switch, 16...Playback start switch, 17...Switch amplifier circuit, 21...Time indication dial, 101...Fixed sampling means, 102...
Variable sampling means, 103... Pitch controller, 104... Variable dial.
Claims (1)
音声信号をデイジタル信号に変換するＡ／Ｄ変換
器と、変換されたデイジタル信号を記憶するメモ
リーと、このメモリーに記憶されたデイジタル信
号の読み出しを制御する制御手段と、この制御手
段によつて前記メモリーから読み出されたデイジ
タル信号を音声信号に変換するＤ／Ａ変換器と、
この変換された音声信号を増幅する増幅器と、こ
の増幅された音声信号を出力するスピーカーとを
備えたことを特徴とする電子拡声器。 A microphone that inputs audio signals, an A/D converter that converts the input audio signals into digital signals, a memory that stores the converted digital signals, and controls the reading of the digital signals stored in this memory. a D/A converter that converts the digital signal read from the memory by the control means into an audio signal;
An electronic loudspeaker characterized by comprising an amplifier that amplifies the converted audio signal and a speaker that outputs the amplified audio signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18238084U JPS6197299U (en) | 1984-12-03 | 1984-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18238084U JPS6197299U (en) | 1984-12-03 | 1984-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197299U true JPS6197299U (en) | 1986-06-21 |
Family
ID=30739917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18238084U Pending JPS6197299U (en) | 1984-12-03 | 1984-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197299U (en) |
-
1984
- 1984-12-03 JP JP18238084U patent/JPS6197299U/ja active Pending
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