JSSC 2007第11期Other

Patent Abstracts The Patent Abstracts and References cited are intended to provide the minimum information necessary for determining interest. The full text and images can be obtained from the U.S. Patent Ofﬁce at http:// www.uspto.gov. 7,196,577 Mar. 27, 2007 Ampliﬁer With Capacitor Selection Inventors: Eberhard Brunner (Portland, OR) Assignee: Analog Devices, Inc. (Norwood, MA) Filed: May 25, 2004.

该专利描述了一种可选择增益放大器，通过选择性耦合不同电容器和反馈网络来提供恒定带宽等操作特性。

未明确提及

可选择增益放大器恒定带宽插值VGA温度补偿反馈网络

▸选择性耦合不同电容器和反馈网络以提供恒定带宽操作

▸采用插值VGA结构，包含交叉连接的gm细胞对

▸利用具有二阶温度特性的校正电流补偿晶体管温度效应

Abstract

mining interest. The full text and images can be obtained from the U.S. Patent Ofﬁce at http:// www.uspto.gov. 7,196,577 Mar. 27, 2007 Ampliﬁer With Capacitor Selection Inventors: Eberhard Brunner (Portland, OR) Assignee: Analog Devices, Inc. (Norwood, MA) Filed: May 25, 2004. Current U.S. Class: 330/86; 330/254; 330/282; 330/284; 330/51 Current International Class: H03F 1/36 (20060101); H03F 1/14 (20060101); H03F 3/45 (20060101) Field of Search: 330/86,254, 85,279,260, 284,282 U.S. Patent Docum