查了一下原廠的信息,節錄於下方: 0 l" T% y( \; d7 _' [: \ # j- a6 F6 \+ v( A& hEMC Technology’s TS05 chip attenuators have a rated input power of 100 milliwatts with attenuation values from 0 dB to 20 dB and work from DC to 12.4 GHz. Metallization wraps around input, output, and ground terminals with small contact pads on the backside. ) L# a* Q1 d& E; F 6 W( _* T- F& f" D# r1 |如果你所用的是-3db的attenuator,我想應該可以按照我畫的方式去建立元件庫。 , e, c+ Z3 O5 {2 q* ~( u