摘要
采用可变增益放大器AD603和开关电容有源滤波器MAX264实现程控滤波器,具有信号程控放大和程控滤波功能,并给出了相关测试结果。
The design of the digital programmable filter which mainly consists of variable-gain amplifier AD603 and a universal switched-capacitor active filter MAX264 is introduced in the paper. The whole filterhas variable-gain and programmable-filter functions.And the test results are given in the paper.
出处
《国外电子元器件》
2008年第4期20-23,共4页
International Electronic Elements
