JPS60109105U - PWM control device - Google Patents

PWM control device

Info

Publication number
JPS60109105U
JPS60109105U JP19850683U JP19850683U JPS60109105U JP S60109105 U JPS60109105 U JP S60109105U JP 19850683 U JP19850683 U JP 19850683U JP 19850683 U JP19850683 U JP 19850683U JP S60109105 U JPS60109105 U JP S60109105U
Authority
JP
Japan
Prior art keywords
control device
pwm control
register
counter
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
Application number
JP19850683U
Other languages
Japanese (ja)
Inventor
文昭 池田
宮添 束
Original Assignee
株式会社日立製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP19850683U priority Critical patent/JPS60109105U/en
Publication of JPS60109105U publication Critical patent/JPS60109105U/en
Pending legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of drawings]

第1図は従来のPWM制御装置の構成図、第2図は従来
のPWM制御装置のタイロチヤード図、第3図は本考案
の一実施例のPWM制御装置の構成図、第4図は同じ(
PWM制御装置のタイムチャート図である。 1・・・コンピュータ、2・・・書込信号、3・・・レ
ジスタ、3′・・・レジスタ、3′・・・レジスタ、4
・・・コンパ  ”レータ、5・・・データ、6・・・
パルス発生器、7・・・クロックパルス、8・・・カウ
ンタ、9・・・カウント値、10・・・データ、11・
・・ドライバ 20 m**コンパレータ出力、21・
・・デー夕、22・・・カウンタ最上位ビット、23・
・・ハードタイマ、24・・・フリップフロップ出力、
25・・・フリップフロップ。 −\ □  ゛ 一一一一一Δ −<′2゜ 二≠]
Fig. 1 is a block diagram of a conventional PWM control device, Fig. 2 is a tire chart diagram of a conventional PWM control device, Fig. 3 is a block diagram of a PWM control device according to an embodiment of the present invention, and Fig. 4 is the same (
It is a time chart figure of a PWM control device. 1... Computer, 2... Write signal, 3... Register, 3'... Register, 3'... Register, 4
...Comparator, 5...Data, 6...
Pulse generator, 7... Clock pulse, 8... Counter, 9... Count value, 10... Data, 11...
・・Driver 20 m** Comparator output, 21・
...Data value, 22...Counter most significant bit, 23.
...hard timer, 24...flip-flop output,
25...Flip-flop. −\ □ ゛1111Δ −<′2゜2≠]

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンピュータからの指令値を記憶するレジスタ、パルス
発生器の出力をカウントするカウンタ〜及びレジスタと
カウンタの出力を比較するコンパレータより構成される
PWM制御装置において、レジスタを直列に2段接続し
たことを特徴とするPWM制御装置。
A PWM control device consisting of a register that stores command values from a computer, a counter that counts the output of a pulse generator, and a comparator that compares the output of the register and the counter, characterized by two stages of registers connected in series. PWM control device.
JP19850683U 1983-12-26 1983-12-26 PWM control device Pending JPS60109105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19850683U JPS60109105U (en) 1983-12-26 1983-12-26 PWM control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19850683U JPS60109105U (en) 1983-12-26 1983-12-26 PWM control device

Publications (1)

Publication Number Publication Date
JPS60109105U true JPS60109105U (en) 1985-07-24

Family

ID=30757554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19850683U Pending JPS60109105U (en) 1983-12-26 1983-12-26 PWM control device

Country Status (1)

Country Link
JP (1) JPS60109105U (en)

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