TW200638185A - CPU voltage providing circuit - Google Patents
CPU voltage providing circuitInfo
- Publication number
- TW200638185A TW200638185A TW094112978A TW94112978A TW200638185A TW 200638185 A TW200638185 A TW 200638185A TW 094112978 A TW094112978 A TW 094112978A TW 94112978 A TW94112978 A TW 94112978A TW 200638185 A TW200638185 A TW 200638185A
- Authority
- TW
- Taiwan
- Prior art keywords
- voltage
- providing circuit
- cpu
- voltage providing
- power supply
- Prior art date
Links
Landscapes
- Power Sources (AREA)
- Direct Current Feeding And Distribution (AREA)
- Dc-Dc Converters (AREA)
Abstract
A CPU voltage providing circuit has a power supply, three voltage regulation modules and a CPU. The power supply provides voltage to the three voltage regulation modules, and the three voltage regulation modules output the regulated working voltage to the CPU. The CPU voltage providing circuit also has three resettable fuses, which are respectively connected between the three voltage regulation modules and the power supply. The resettable fuses automatically shut off the voltage providing circuit under an over current condition and resume connection of the voltage providing circuit when the current is normal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94112978A TWI275035B (en) | 2005-04-22 | 2005-04-22 | CPU voltage providing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW94112978A TWI275035B (en) | 2005-04-22 | 2005-04-22 | CPU voltage providing circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200638185A true TW200638185A (en) | 2006-11-01 |
TWI275035B TWI275035B (en) | 2007-03-01 |
Family
ID=38624264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW94112978A TWI275035B (en) | 2005-04-22 | 2005-04-22 | CPU voltage providing circuit |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI275035B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI420285B (en) * | 2007-12-14 | 2013-12-21 | Hon Hai Prec Ind Co Ltd | Vrm control circuit for motherboard |
-
2005
- 2005-04-22 TW TW94112978A patent/TWI275035B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI420285B (en) * | 2007-12-14 | 2013-12-21 | Hon Hai Prec Ind Co Ltd | Vrm control circuit for motherboard |
Also Published As
Publication number | Publication date |
---|---|
TWI275035B (en) | 2007-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |