发明名称 System and method for common mode bias for high frequency buffers
摘要 Methods and systems for reducing parasitic capacitance of a buffer for an electric circuit are disclosed herein. Aspects of the method may comprise coupling a gate of a first transistor to a first differential input of the buffer and coupling a gate of a second transistor to a second differential input of the buffer. The first and second transistors may be biased by a common mode output of a direct current (DC) voltage source for the buffer, where the common mode output of the DC voltage source may be coupled to the gate of the first transistor and the gate of the second transistor. The first transistor and the second transistor may comprise NMOS transistors and/or PMOS transistors. The DC voltage source may comprise a PMOS transistor and/or an NMOS transistor.
申请公布号 US7295059(B2) 申请公布日期 2007.11.13
申请号 US20040976996 申请日期 2004.10.29
申请人 BROADCOM CORPORATION 发明人 LEETE JOHN
分类号 G06G7/12;G06G7/26 主分类号 G06G7/12
代理机构 代理人
主权项
地址