JPS6126324U - Pulse width modulation control signal generator - Google Patents
Pulse width modulation control signal generatorInfo
- Publication number
- JPS6126324U JPS6126324U JP10949384U JP10949384U JPS6126324U JP S6126324 U JPS6126324 U JP S6126324U JP 10949384 U JP10949384 U JP 10949384U JP 10949384 U JP10949384 U JP 10949384U JP S6126324 U JPS6126324 U JP S6126324U
- Authority
- JP
- Japan
- Prior art keywords
- control signal
- pulse width
- width modulation
- signal generator
- digital
- 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
- Feedback Control In General (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区は、本考案の一実施例を示す構成図である。
第２図は、従来例を示す図である。第３図は、本実施例
によるカウンタの各周期とデジタルコンパレータ出力と
の関項を示すタイミングチャートである。
２０・・・・・・コントローラ、２２・・川・カウンタ
、２４・・・・・・デジタルコンパレータ。The first section is a configuration diagram showing an embodiment of the present invention. FIG. 2 is a diagram showing a conventional example. FIG. 3 is a timing chart showing the relationship between each cycle of the counter and the digital comparator output according to this embodiment. 20... Controller, 22... River counter, 24... Digital comparator.
Claims (1)
各周期毎にゼロから所要値まで計数を繰り返し、そのデ
ジタル計数信号を発生するカウンタと、それらのデジタ
ル制御信号とデジタル計数信号とを比較し、デジタル制
御信号の大きさに基づくパルス幅変調の制御信号を発生
するデジタルコンパレータとを備えたパルス幅変調制御
信号発生器。a controller that generates a set digital control signal;
A counter that repeats counting from zero to a required value every cycle and generates a digital count signal, and compares these digital control signals with the digital count signal to control pulse width modulation based on the magnitude of the digital control signal. A pulse width modulation control signal generator with a digital comparator that generates a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10949384U JPS6126324U (en) | 1984-07-19 | 1984-07-19 | Pulse width modulation control signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10949384U JPS6126324U (en) | 1984-07-19 | 1984-07-19 | Pulse width modulation control signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6126324U true JPS6126324U (en) | 1986-02-17 |
Family
ID=30668639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10949384U Pending JPS6126324U (en) | 1984-07-19 | 1984-07-19 | Pulse width modulation control signal generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6126324U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5284951A (en) * | 1976-12-26 | 1977-07-14 | Nippon Denso Co Ltd | Pulse width setting unit |
| JPS5847325A (en) * | 1981-09-17 | 1983-03-19 | Sanyo Electric Co Ltd | Modulating circuit of pulse width |
-
1984
- 1984-07-19 JP JP10949384U patent/JPS6126324U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5284951A (en) * | 1976-12-26 | 1977-07-14 | Nippon Denso Co Ltd | Pulse width setting unit |
| JPS5847325A (en) * | 1981-09-17 | 1983-03-19 | Sanyo Electric Co Ltd | Modulating circuit of pulse width |
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