发明名称 |
A DEAD TIME CIRCUIT FOR A SWITCHING CIRCUIT AND A SWITCHING AMPLIFIER |
摘要 |
A dead time circuit (750) for a switching circuit is disclosed. The dead-time circuit comprises: an input (752) for receiving a switching signal of the switching circuit with at least one supply rail having a ground bounce signal; first and second outputs (754a, 754b); a first feedforward path (756) coupled to the first output and arranged to receive the switching signal; a second feedforward path (758) coupled to the second output and arranged to receive the switching signal; a first feedback path (760) forming a first feedback loop between the first output and the second feedforward path; and a second feedback path (762) forming a second feedback loop between the second output and the first feedforward path; wherein each of the first and second feedforward paths includes a respective first and second delay circuit (764a, 764b), each having a time delay greater than a predetermined time period of the ground bounce signal. A switching amplifier is also disclosed. |
申请公布号 |
WO2015152834(A1) |
申请公布日期 |
2015.10.08 |
申请号 |
WO2015SG50061 |
申请日期 |
2015.04.02 |
申请人 |
NANYANG TECHNOLOGICAL UNIVERSITY |
发明人 |
CHANG, JOSEPH SYLVESTER;GE, TONG;GUO, LINFEI |
分类号 |
H03F3/217;H02M3/155;H03K17/16 |
主分类号 |
H03F3/217 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|