JPS6025241U - Noise removal circuit - Google Patents
Noise removal circuitInfo
- Publication number
- JPS6025241U JPS6025241U JP11789483U JP11789483U JPS6025241U JP S6025241 U JPS6025241 U JP S6025241U JP 11789483 U JP11789483 U JP 11789483U JP 11789483 U JP11789483 U JP 11789483U JP S6025241 U JPS6025241 U JP S6025241U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- rectangular wave
- removal circuit
- noise removal
- output
- 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
- Manipulation Of Pulses (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１実施例のブロック図、第２図は同実
施例の動作説明のための信号波形図である。
１・・・単安定マルチバイブレータ、２・・・Ｄ型フリ
ップフロップ、３・・・発振器、４・・・第１のアンド
ゲート、５・・・第２のアンドゲート。FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a signal waveform diagram for explaining the operation of the embodiment. DESCRIPTION OF SYMBOLS 1... Monostable multivibrator, 2... D-type flip-flop, 3... Oscillator, 4... First AND gate, 5... Second AND gate.
Claims (1)
所定の遅延パルスを発生する単安定マルチバイブレータ
と、該マルチバイブレータより得られる遅延パルスと前
記入力矩形波パルスとの論理積出力を得る第１のゲート
と、前記入力矩形波パルスの周波数よりも十分高い周波
数で発振する発振器と、該発振器の発振出力と前記遅延
パルスとの論理積出力を得る第２のゲートと、前記２つ
のゲート出力に基いて駆動されるＤ型フリップフロップ
とからなり、前記り型フリップフロップよりノイズ成分
の除去された矩形波パルスを得ることを特徴とするノイ
ズ除去回路。a monostable multivibrator that is triggered by an input rectangular wave pulse containing a noise component and generates a predetermined delayed pulse; a first gate that obtains an AND output of the delayed pulse obtained from the multivibrator and the input rectangular pulse; , an oscillator that oscillates at a frequency sufficiently higher than the frequency of the input rectangular wave pulse, a second gate that obtains an AND output of the oscillation output of the oscillator and the delayed pulse, and is driven based on the outputs of the two gates. 1. A noise removal circuit comprising a D-type flip-flop, wherein a rectangular wave pulse from which noise components have been removed is obtained from the above-mentioned flip-flop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11789483U JPS6025241U (en) | 1983-07-27 | 1983-07-27 | Noise removal circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11789483U JPS6025241U (en) | 1983-07-27 | 1983-07-27 | Noise removal circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6025241U true JPS6025241U (en) | 1985-02-20 |
Family
ID=30271200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11789483U Pending JPS6025241U (en) | 1983-07-27 | 1983-07-27 | Noise removal circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025241U (en) |
-
1983
- 1983-07-27 JP JP11789483U patent/JPS6025241U/en active Pending
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