JPS5834437U - Pulse generation circuit - Google Patents
Pulse generation circuitInfo
- Publication number
- JPS5834437U JPS5834437U JP12739881U JP12739881U JPS5834437U JP S5834437 U JPS5834437 U JP S5834437U JP 12739881 U JP12739881 U JP 12739881U JP 12739881 U JP12739881 U JP 12739881U JP S5834437 U JPS5834437 U JP S5834437U
- Authority
- JP
- Japan
- Prior art keywords
- generation circuit
- pulse generation
- input
- pulse signal
- comparator
- 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
- Pulse Circuits (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の実施例によるパルス発生回路、第２図
はその波形図を示す。
図において、ＣＯＭはコンパレータ、ＤＩＡハチシタル
ーアナログコンバータ、ＩＮ■はインバータ、Ａは論理
積回路を示す。FIG. 1 shows a pulse generating circuit according to an embodiment of the present invention, and FIG. 2 shows its waveform diagram. In the figure, COM is a comparator, DIA is an analog converter, IN is an inverter, and A is an AND circuit.
Claims (1)
経てコンパレータの一方の入力端子に、かつＤ／Ａコン
バータの出力を他方の入力端子に接続し、該コンパレー
タの出力と前記入力パルス信号との論理積回路を設け、
前記Ｄ／Ａコンバータの入力に応じて入力パルス信号の
デユーティ比を可変するようにした事を特徴とするパル
ス発生回路。The input pulse signal is connected to one input terminal of a comparator through an integrating circuit consisting of a resistor and a capacitor, and the output of the D/A converter is connected to the other input terminal, and the output of the comparator and the input pulse signal are logically multiplied. Set up a circuit,
A pulse generation circuit characterized in that the duty ratio of an input pulse signal is varied according to the input of the D/A converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12739881U JPS5834437U (en) | 1981-08-28 | 1981-08-28 | Pulse generation circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12739881U JPS5834437U (en) | 1981-08-28 | 1981-08-28 | Pulse generation circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5834437U true JPS5834437U (en) | 1983-03-05 |
Family
ID=29921126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12739881U Pending JPS5834437U (en) | 1981-08-28 | 1981-08-28 | Pulse generation circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5834437U (en) |
-
1981
- 1981-08-28 JP JP12739881U patent/JPS5834437U/en active Pending
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