咱们本身不是搞通信的,只能算是与通信相关,所以N多企业的展台都可以无视,是冲着RFMD和Anadigics...
终于被我师兄找到了这本书的电子版,而且是非常清晰。好东西怎能独享?放出来奇书共赏之: 《RF Power Amplifiers for Wireless Communications》 最近在看Steven
Cripps的领完一本书,advanced。因为做了好几天财务工作,动作慢了很多。再次提醒给为同仁,看这位老先生的书,一定要有心理准备。Good
luck. 还欠下了几篇早就构思好的话题。
1. Feedback, a technique that has been used with much success,
attempts a basic causal contradiction: after an event has occured,
reshape its cause; this violation may only be resolved by time
smearing the event to blur the distinction between "before" and
"after" to an adequate degree. 2. Feedback, in comparing
input with output, glosses over the fundamental distinction that
input and output are not simultaneous events and therefore, not
truly capable of direct comparison. In practi...
It's an ultra-high speed Direct Digital frequency-Synthesizer (DDS)
with clock frequency of more than 5GHz. The architecture is
ROM-less with a sine-weighted nonlinear DAC insteading of the
traditional ROM for phase-magnitude convertion. While this can
improve the speed of taotal DDS circuit, it can't give as high SFDR
as ROM-with architecture does. However, look at the output wave,
with 5GHz clock frequency and Frequency-Control-Word of 1, the
simulation result show a well-look 19....
The integrated 3D electromagnetic analysis capabilities in
Advanced Design System 2008, Update 2, eliminate the need for
standalone EM tools and improve productivity. Credit: Agilent
EEsof.