CMOS RING OSCILLATORS AS TEACHING TOOLS

被引：1
|
作者：
MOORE, DF [1 ]
HOLBURN, DM [1 ]
NOCKOLDS, CE [1 ]
ROSOLEN, GC [1 ]
机构：
[1] UNIV SYDNEY,ELECTRON MICROSCOPE UNIT,SYDNEY,NSW 2006,AUSTRALIA
来源：
IEE PROCEEDINGS-G CIRCUITS DEVICES AND SYSTEMS | 1992年 / 139卷 / 02期
关键词：
SEMICONDUCTOR DEVICES AND MATERIALS; OSCILLATORS;
D O I：
10.1049/ip-g-2.1992.0034
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A set of full custom CMOS chips has been designed in undergraduate projects in each of the past five years. Experience of several generations of ring oscillators has shown their usefulness both as teaching tools in set experiments and as projects. Using a ring containing 113 elements, high-performance gates with subnanosecond delays can be measured using teaching laboratory equipment and the results can be compared with SPICE simulations of the devices. Students also use a scanning electron microscope on the CMOS ring chips which contain stripped-down logic gates to allow examination of the device construction and technology.
引用
收藏
页码：199 / 204
页数：6
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