JPS5574612A - Drive circuit for inductive load - Google Patents
Drive circuit for inductive loadInfo
- Publication number
- JPS5574612A JPS5574612A JP14710278A JP14710278A JPS5574612A JP S5574612 A JPS5574612 A JP S5574612A JP 14710278 A JP14710278 A JP 14710278A JP 14710278 A JP14710278 A JP 14710278A JP S5574612 A JPS5574612 A JP S5574612A
- Authority
- JP
- Japan
- Prior art keywords
- load
- power supply
- resistor
- current
- current control
- 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
Abstract
PURPOSE: To perform current control excellent in the stability, by performing current control through the use of the detection signal across the resistor provided in the current path in matching with the current conduction path by the stored energy of load with the power supply path from the power supply to the load.
CONSTITUTION: The current to the load L is grounded via the power supply E1, transistor TrQ11, load L, TrQ12, and resistor R0 to form the closed circuit consisting of the diode D14, load L, TrQ12, resistor R0, diode D14, and load L to discharge the stored energy of the load L. Current control is made with the detection signal across the resistor R0 in matching the power supply path from the power supply to the load with the power conduction path by the stored energy of the load. Thus, current control excellent in the stability can be made.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14710278A JPS5574612A (en) | 1978-11-30 | 1978-11-30 | Drive circuit for inductive load |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14710278A JPS5574612A (en) | 1978-11-30 | 1978-11-30 | Drive circuit for inductive load |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5574612A true JPS5574612A (en) | 1980-06-05 |
Family
ID=15422541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14710278A Pending JPS5574612A (en) | 1978-11-30 | 1978-11-30 | Drive circuit for inductive load |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5574612A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103716036A (en) * | 2013-12-05 | 2014-04-09 | 中国航天科技集团公司第九研究院第七七一研究所 | Drive circuit with high speed and high output amplitude |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48104015A (en) * | 1972-03-06 | 1973-12-26 |
-
1978
- 1978-11-30 JP JP14710278A patent/JPS5574612A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48104015A (en) * | 1972-03-06 | 1973-12-26 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103716036A (en) * | 2013-12-05 | 2014-04-09 | 中国航天科技集团公司第九研究院第七七一研究所 | Drive circuit with high speed and high output amplitude |
CN103716036B (en) * | 2013-12-05 | 2016-05-11 | 中国航天科技集团公司第九研究院第七七一研究所 | The drive circuit of the high output amplitude of high speed |
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