JPS535719A - Dc-dc convertor - Google Patents
Dc-dc convertorInfo
- Publication number
- JPS535719A JPS535719A JP7899476A JP7899476A JPS535719A JP S535719 A JPS535719 A JP S535719A JP 7899476 A JP7899476 A JP 7899476A JP 7899476 A JP7899476 A JP 7899476A JP S535719 A JPS535719 A JP S535719A
- Authority
- JP
- Japan
- Prior art keywords
- input
- voltage detecting
- detecting circuit
- convertor
- circuit
- 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 prevent excessive current at the starting time by providing an input-voltage detecting circuit to start softly with the use of an AND circuit receiving outputs from the input-voltage detecting circuit and the first switch.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7899476A JPS535719A (en) | 1976-07-05 | 1976-07-05 | Dc-dc convertor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7899476A JPS535719A (en) | 1976-07-05 | 1976-07-05 | Dc-dc convertor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS535719A true JPS535719A (en) | 1978-01-19 |
Family
ID=13677439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7899476A Pending JPS535719A (en) | 1976-07-05 | 1976-07-05 | Dc-dc convertor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS535719A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02273072A (en) * | 1989-03-02 | 1990-11-07 | Philips Gloeilampenfab:Nv | Electric source circuit |
CN1078219C (en) * | 1995-12-15 | 2002-01-23 | 旭化成株式会社 | Process for preparing aromatic polycarbonate |
-
1976
- 1976-07-05 JP JP7899476A patent/JPS535719A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02273072A (en) * | 1989-03-02 | 1990-11-07 | Philips Gloeilampenfab:Nv | Electric source circuit |
CN1078219C (en) * | 1995-12-15 | 2002-01-23 | 旭化成株式会社 | Process for preparing aromatic polycarbonate |
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