JPS6051796U - current limit circuit - Google Patents
current limit circuitInfo
- Publication number
- JPS6051796U JPS6051796U JP1983141512U JP14151283U JPS6051796U JP S6051796 U JPS6051796 U JP S6051796U JP 1983141512 U JP1983141512 U JP 1983141512U JP 14151283 U JP14151283 U JP 14151283U JP S6051796 U JPS6051796 U JP S6051796U
- Authority
- JP
- Japan
- Prior art keywords
- current limit
- limit circuit
- current
- circuit
- motor drive
- 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
- Control Of Direct Current Motors (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図は従来の電流制限回路を含む直流モータ・ 駆動
回路図、第2図は本考案の電流制限回路4含1 む直流
モータ駆動回路図である。
CA・・・・・・電流アンプ、T1〜T4・・曲電力素
子、P1〜P4.IA・・・・・・アイソレーションア
ンプ、ILI、IL2・・・・・・電流制限回路。FIG. 1 is a DC motor drive circuit diagram including a conventional current limiting circuit, and FIG. 2 is a DC motor drive circuit diagram including a current limiting circuit 4 of the present invention. CA...Current amplifier, T1-T4...Bending power element, P1-P4. IA...Isolation amplifier, ILI, IL2...Current limit circuit.
Claims (1)
幅変調による直流モータ駆動回路において、前記電力素
子を駆動するパルス入力信号を折幅制御することによっ
て電流制限を行なうことを特徴とする電流制限回路。1. A current limiting circuit in a DC motor drive circuit using pulse width modulation using transistors or FETs as electronic elements, characterized in that current is limited by width-wise control of a pulse input signal that drives the power element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983141512U JPS6051796U (en) | 1983-09-14 | 1983-09-14 | current limit circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983141512U JPS6051796U (en) | 1983-09-14 | 1983-09-14 | current limit circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6051796U true JPS6051796U (en) | 1985-04-11 |
Family
ID=30316486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983141512U Pending JPS6051796U (en) | 1983-09-14 | 1983-09-14 | current limit circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6051796U (en) |
-
1983
- 1983-09-14 JP JP1983141512U patent/JPS6051796U/en active Pending
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