摘要
介绍了由北京集成电路设计中心设计,美国生产的高性能八位单片机AT89C51的特点、结构及操作使用方法。
A novel 1.3/1.55 μm optical filter in GeSi/Si was designed based on multimode interference.Using the modal propagation analysis,transmission characteristics of the filter were investigated.
出处
《半导体技术》
CAS
CSCD
北大核心
1997年第4期61-63,共3页
Semiconductor Technology
关键词
芯片
加密
单片机
AT89C51
Filter,Multimode Interference,Optical Waveguide,GeSi