发明名称 |
AN IMPROVED VARIABLE-VOLTAGE CPU VOLTAGE REGULATOR |
摘要 |
An integrated CPU has an on-board switching voltage regulator with an electrically-erasable programmable read-only memory electronically accessible for storing a feedback reference coefficient for control. In further embodiments, output voltage is tuned via a second EEPROM storing an electronically accessible value in concert with a solid-state resistor ladder. In other embodiments, signals on interrupt lines to the CPU are monitored to provide a prewarning of impending activity by the CPU requiring dramatically increased current flow. In yet other embodiments, solid-state circuitry is provided to reduce or eliminate capacitors used for dealing with input current surges to the CPU.
|
申请公布号 |
WO9611431(A1) |
申请公布日期 |
1996.04.18 |
申请号 |
WO1995US13227 |
申请日期 |
1995.10.06 |
申请人 |
ELONEX TECHNOLOGIES, INC. |
发明人 |
KIKINIS, DAN;DONIER, PASCAL |
分类号 |
H02M3/155;G05F1/46;G06F1/26;(IPC1-7):G06F1/00;G05F1/40 |
主分类号 |
H02M3/155 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|