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Honored Contributor
Honored ContributorHigh speed precision ADA card
Hello I'm gonna use "Cyclone V GX starter kit" + "Highspeed AD/DA Card" http://www.terasic.com.tw/cgi-bin/page/archive.pl?language=english&categoryno=73&no=278 I need to the "Highspeed AD/DA ...
Altera_ForumHonored Contributor
Honored Contributor --- Quote Start --- since I want to design an amplifier to amplify the out of ADA card plz help me! --- Quote End --- Card provide a 2Vpp over 50Ohm so power can be calculated: 1Vpeak is equivalent to RMS sqrt of 2, power is square of voltage divided by impedance so 2/50 or 40mW . Converting 40mW to dBW get a result of -14dBW select an amplifier from the one meet the level you need. regards
