JPS6077130U - analog signal regenerator - Google Patents
analog signal regeneratorInfo
- Publication number
- JPS6077130U JPS6077130U JP16895683U JP16895683U JPS6077130U JP S6077130 U JPS6077130 U JP S6077130U JP 16895683 U JP16895683 U JP 16895683U JP 16895683 U JP16895683 U JP 16895683U JP S6077130 U JPS6077130 U JP S6077130U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- analog signal
- signals
- difference
- generating
- 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 For Digital Recording And Reproducing (AREA)
- Analogue/Digital Conversion (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (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、本考案の一実施例を示すブロック図、第２図
は、第１図の装置の動作を示す波形図である。
主要部分の符号の説明、１・・・Ｄ／Ａ変換器、３・・
・遅延回路、７・・・減算回路、８・・・積分回路、９
・・・加算回路、１０・・・ローパスフィルタ。FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a waveform diagram showing the operation of the device shown in FIG. Explanation of symbols of main parts, 1...D/A converter, 3...
・Delay circuit, 7... Subtraction circuit, 8... Integration circuit, 9
...Addition circuit, 10...Low pass filter.
Claims (1)
値を取り出して量子化したのち符号化することによって
得られるディジタル信号から前記アナログ信号を再生す
るアナログ信号再生装置であって、前記ディジタル信号
に含まれているデータに対応するレベルの量子化信号を
発生する量子化信号発生手段と、前記量子化信号を遅延
することによって前記量子化信号と同一の波形を有しか
つ互いに前記所定時間に等しい時間差を有する２つの信
号を発生する信号遅延手段と、前記２つの信号間のレベ
ル差に応じた差信号を発生する差信号発生手段と、前記
差信号を積分する積分手段と、前記積分手段の出力と前
記２つの信号のうちのいずれか一方とを合成する信号合
成手段とを含み、前記信号合成手段の出力中の低域成分
を再生されたアナログ信号として出力することを特徴と
するアナログ信号再生装置。Sample the analog signal at predetermined time intervals.
An analog signal reproducing device that reproduces the analog signal from a digital signal obtained by extracting, quantizing, and encoding a value, the quantized signal having a level corresponding to the data included in the digital signal. a signal delaying means for generating two signals having the same waveform as the quantized signal and having a time difference equal to the predetermined time by delaying the quantized signal; difference signal generating means for generating a difference signal according to a level difference between the two signals; an integrating means for integrating the difference signal; and an output of the integrating means and one of the two signals. 1. An analog signal reproducing apparatus, comprising: a signal synthesizing means for synthesizing signals, and outputting a low frequency component outputted from the signal synthesizing means as a reproduced analog signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16895683U JPS6077130U (en) | 1983-10-31 | 1983-10-31 | analog signal regenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16895683U JPS6077130U (en) | 1983-10-31 | 1983-10-31 | analog signal regenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6077130U true JPS6077130U (en) | 1985-05-29 |
Family
ID=30369229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16895683U Pending JPS6077130U (en) | 1983-10-31 | 1983-10-31 | analog signal regenerator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077130U (en) |
-
1983
- 1983-10-31 JP JP16895683U patent/JPS6077130U/en active Pending
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