A layout technique for millimeter-wave PA transistors
A layout technique for millimeter-wave PA transistors
复制标题
毫米波PA晶体管的布局技术
DOI:
10.1109/rfic.2011.5946225
复制
发表时间:
2011
期刊:
影响因子:
--
通讯作者:
B. Razavi
中科院分区:
文献类型:
--
作者:
ChuanKang Liang;B. Razavi
The distributed interconnect parasitics within large transistors markedly degrade the output power and efficiency at millimeter-wave frequencies. This paper develops a model for such structures and proposes a layout technique to reduce the effect of source terminal parasitics. The technique is applied to a 60-GHz prototype in 65-nm CMOS technology, raising the output power from 5 to 10 dBm and the drain efficiency from 3.7% to 10.7%.