发明名称 |
Converter for d.c. current, contains input switch controlling period for which input is connected to inductance, switch for maintaining current through inductance, and pulse width modulator |
摘要 |
The converter has a voltage input (12), two voltage outputs and a single inductance (18), an input switch (14) connected to the voltage input to control the period for which the input is connected to the inductance, and a one-direction switch (16) between the input switch and the inductance to maintain the current through the inductance. A first voltage output stage (22) is connected to the inductance and first voltage output, a pulse width modulator (26) connected to the input switch, the first voltage output stage and the second voltage output and a second voltage output stage (30) is connected to the pulse width modulator.
|
申请公布号 |
FR2793357(A1) |
申请公布日期 |
2000.11.10 |
申请号 |
FR20000005760 |
申请日期 |
2000.05.05 |
申请人 |
FAIRCHILD SEMICONDUCTOR CORPORATION |
发明人 |
LENK RONALD J |
分类号 |
H02M3/155;H02M3/158;H02M3/24;(IPC1-7):H02M3/156;H02M1/10 |
主分类号 |
H02M3/155 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|