发明名称 Method and apparatus to improve pass transistor performance
摘要 A control circuit generates a temperature-dependent gate voltage for turning on a transistor. For NMOS transistors, the gate voltage is increased in response to decreases in temperature to compensate for corresponding increases in the transistor's threshold voltage, and is decreased in response to increases in temperature to compensate for corresponding increases in the transistor's gate oxide's susceptibility to breakdown. For PMOS transistors, the gate voltage is decreased in response to decreases in temperature, and is increased in response to increases in temperature. For some embodiments, the gate voltage is adjusted according to a predetermined relationship between gate voltage and temperature.
申请公布号 US7296247(B1) 申请公布日期 2007.11.13
申请号 US20040919758 申请日期 2004.08.17
申请人 XILINX, INC. 发明人 HART MICHAEL J.
分类号 G06F17/50 主分类号 G06F17/50
代理机构 代理人
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