发明名称 |
METHODS AND APPARATUS TO DETECT VOLTAGE CONDITIONS OF POWER SUPPLIES |
摘要 |
Methods and apparatus to detect voltage conditions of power supplies are disclosed. An example power supply monitor to detect fault conditions in a power supply includes a capacitive element communicatively coupled to the power supply, the capacitive element being configured to change state between a collapsed state and an open state in response to the power supply having a first voltage associated with a first fault condition of the power supply; a detector communicatively coupled to the capacitive element to detect a voltage spike generated from the state change of the capacitive element; and a signal generator to generate a fault signal in response to the voltage spike to indicate the power supply being in the first fault condition. |
申请公布号 |
US2012062272(A1) |
申请公布日期 |
2012.03.15 |
申请号 |
US20100880561 |
申请日期 |
2010.09.13 |
申请人 |
KADIRVEL KARTHIK;CARPENTER, JR. JOHN H. |
发明人 |
KADIRVEL KARTHIK;CARPENTER, JR. JOHN H. |
分类号 |
G01R31/40 |
主分类号 |
G01R31/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|