KR890007805U - Initial operating circuit of switching regulator - Google Patents
Initial operating circuit of switching regulatorInfo
- Publication number
- KR890007805U KR890007805U KR2019870016472U KR870016472U KR890007805U KR 890007805 U KR890007805 U KR 890007805U KR 2019870016472 U KR2019870016472 U KR 2019870016472U KR 870016472 U KR870016472 U KR 870016472U KR 890007805 U KR890007805 U KR 890007805U
- Authority
- KR
- South Korea
- Prior art keywords
- switching regulator
- operating circuit
- initial operating
- initial
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870016472U KR900006659Y1 (en) | 1987-09-28 | 1987-09-28 | Initial operating circuit for switching regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870016472U KR900006659Y1 (en) | 1987-09-28 | 1987-09-28 | Initial operating circuit for switching regulator |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890007805U true KR890007805U (en) | 1989-05-17 |
KR900006659Y1 KR900006659Y1 (en) | 1990-07-26 |
Family
ID=19268280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870016472U KR900006659Y1 (en) | 1987-09-28 | 1987-09-28 | Initial operating circuit for switching regulator |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900006659Y1 (en) |
-
1987
- 1987-09-28 KR KR2019870016472U patent/KR900006659Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900006659Y1 (en) | 1990-07-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
N231 | Notification of change of applicant | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20010625 Year of fee payment: 12 |
|
EXPY | Expiration of term |