JPS6378428U - - Google Patents
Info
- Publication number
- JPS6378428U JPS6378428U JP17115286U JP17115286U JPS6378428U JP S6378428 U JPS6378428 U JP S6378428U JP 17115286 U JP17115286 U JP 17115286U JP 17115286 U JP17115286 U JP 17115286U JP S6378428 U JPS6378428 U JP S6378428U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- differentiating
- differential
- differential signal
- digital signal
- 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
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Manipulation Of Pulses (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Description
第１図は、本考案の実施例を示すブロツク回路
図、第２図は、第１図のブロツク回路の具体回路
図、第３図Ａは、他の実施例を示す具体回路図、
第３図Ｂは、高域補償回路９０の特性例を示す図
、第４図Ａ及びＢは、本考案回路と従来回路との
出力波形の相違を説明する為の波形図、第５図Ａ
及びＢは、本考案回路及び従来回路の波形整形回
路の各部出力波形を示す波形図、第６図は、従来
回路を示すブロツク回路図である。
1 is a block circuit diagram showing an embodiment of the present invention, FIG. 2 is a specific circuit diagram of the block circuit of FIG. 1, and FIG. 3A is a specific circuit diagram showing another embodiment.
3B is a diagram showing an example of the characteristics of the high-frequency compensation circuit 90, FIGS. 4A and 4B are waveform diagrams for explaining the difference in output waveforms between the circuit of the present invention and the conventional circuit, and FIG. 5A
and B are waveform diagrams showing the output waveforms of various parts of the waveform shaping circuit of the circuit of the present invention and the conventional circuit, and FIG. 6 is a block circuit diagram showing the conventional circuit.
Claims (1)
る第１微分手段と、前記入力デジタル信号と前記
第１微分信号とを加え合せて加算信号を得る加算
手段と、前記加算信号を微分して第２微分信号を
得る第２微分手段と、前記加算信号と前記第２微
分信号との差信号を得る減算手段とを含み、前記
差信号を出力信号とするデジタル信号波形整形回
路であつて、前記加算信号及び前記第２微分信号
相互の位相偏倚を一定にする位相補償手段と、前
記差信号の高域成分のレベルを上昇せしめる高域
補償手段とを備えたことを特徴とするデジタル信
号波形整形回路。 a first differentiating means for differentiating an input digital signal to obtain a first differential signal; an adding means for adding the input digital signal and the first differential signal to obtain a sum signal; and a first differentiator for differentiating the sum signal to obtain a first differential signal. A digital signal waveform shaping circuit comprising a second differentiating means for obtaining a second differential signal, and a subtracting means for obtaining a difference signal between the addition signal and the second differential signal, the digital signal waveform shaping circuit having the difference signal as an output signal, Digital signal waveform shaping, characterized by comprising: phase compensation means for making constant phase deviation between the addition signal and the second differential signal; and high-frequency compensation means for increasing the level of high-frequency components of the difference signal. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17115286U JPS6378428U (en) | 1986-11-06 | 1986-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17115286U JPS6378428U (en) | 1986-11-06 | 1986-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6378428U true JPS6378428U (en) | 1988-05-24 |
Family
ID=31106522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17115286U Pending JPS6378428U (en) | 1986-11-06 | 1986-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6378428U (en) |
-
1986
- 1986-11-06 JP JP17115286U patent/JPS6378428U/ja active Pending
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