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How to plot limiting line in ADS Data Display

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Annajiang

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ADS Equation help

In ADS data display window, how can I plot a line like this?

-30 dB (5MHz<f<10MHz)
-25+10log10(f/10)dB (10MHz<=f<100MHz)
-10+10log10(f/10)dB (100MHz<=f<200MHz)

Thanks,
 

Re: ADS Equation help

Code: 
fx=generate(5MHz, 200MHz, 1000)
http://edocs.soco.agilent.com/display/ads2009/generate()

You can use followings.
Code: 
fx = generate(start, stop, npts)
     or
fx = [start::increment::stop]

Code: 
y = if(fx<10MHz) then -30 elseif(fx<100MHz) then -25+10*log10(fx/10) else -10+10*log10(fx/10)

plot y
 

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    Annajiang

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