发明名称 Capacitor-coupled level shifter with duty-cycle independence and supply referenced bias configuration
摘要 A circuit architecture, or topology, that provides a level shifter which is substantially independent of the duty cycle of an input signal includes an H-bridge arrangement of field effect transistors, a pair of capacitively coupled inputs terminals connected to the gates of the high-side (i.e., connected to the positive power supply) transistors and a pair of voltage dividers to set the bias voltage at the gates of the high-side transistors, wherein one side of each voltage divider is coupled to the power supply node and the other side of each voltage divider is cross-coupled to the output node of the opposite side of the H- bridge.
申请公布号 US7443200(B2) 申请公布日期 2008.10.28
申请号 US20070784489 申请日期 2007.04.05
申请人 AVNERA CORPORATION 发明人 QUINN PATRICK A.;LEE WAI L.
分类号 H03K19/094;H03K19/0175 主分类号 H03K19/094
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