【摘要】 本文以美国EG&G Reticon公司的CMOS低通开关电容滤波器RF6609A为基础,介绍一种适用于便携式仪器使用的宽频带抗混滤波器设计,与传统的模拟抗混滤波器相比,具有体积小、精度高、易使用、可控性好、动态范围宽及性能价格比高等优点。更多还原

【Abstract】 Based on the EG&G Reticon CMOS lowpass switched-capacitor filters,this paper deals with an anti-aliasing design with a wide frequency band in the portable instruments. Compared with traditional analog anti-aliasing filters, the new anti-aliasing filter has many advantages including small size,high resolution,ease to use and control,wide input dynamic range and high performance/price ratio.更多还原