发明名称 |
High efficiency pulse width modulator |
摘要 |
The apparatus and the method representing an improved power management system are disclosed. The apparatus incudes a feedback control system with a delay element. The delay element introduces the oscillation frequency outside the input frequency band into the feedback control system. Therefore, the apparatus emulates a very efficient pulse width modulator (PWM) with a feedback. The apparatus additionally includes a pulse shaper amplifier that squares the pulse of the output signal.
|
申请公布号 |
US5910743(A) |
申请公布日期 |
1999.06.08 |
申请号 |
US19970887760 |
申请日期 |
1997.07.03 |
申请人 |
POWER SYSTEM MANAGEMENT, INC. |
发明人 |
BASKIN, BRIAN L. |
分类号 |
H03K7/08;(IPC1-7):H03K3/017 |
主分类号 |
H03K7/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|