Hi guys!.....finally my attenuator is ready!....i delayed i little bit because of my job.
let me correct my drawings ( of course i made some mistakes) and then i can send them who wants.
It is automatic and manual, division by 1/10/100/1000, input impedance is 100K(like all the audio analyzers in general).
Maximum signal that can arrive to the audio card input is 400 mv rms more or less, well safe....stay tuned
Post at 23-4-2010 06:28
sankenpower , i am in waiting with big impatience! My e-mail is: firstname.lastname@example.org
Thanks in advance
Post at 24-4-2010 13:53