#qi-hardware IRC log for Monday, 2017-07-24

promachhttps://easyeda.com/guest/Bob_Pease_s_High_Impedance_Active_Scope_Probe_simulations-gsmEyQ8qj  bandwidth reduces with increasing source resistance ? I thought parallel RC network ends up with a pole at 1/RC ?   03:54
DocScrutinizer05the text has it all, RTFM06:54
DocScrutinizer05and your "question" makes as much sense to me as "water is wet? I thought cherries are sweet"06:56
DocScrutinizer05see https://en.wikipedia.org/wiki/Ringing_(signal)06:57
DocScrutinizer05and https://en.wikipedia.org/wiki/Impedance_matching07:00
DocScrutinizer05https://en.wikipedia.org/wiki/File:Coaxial_transmission_line_wih_one_source_and_one_load.svg07:01
promachDocScrutinizer05The problem is I have opposite when I do AC sweep12:38
promachhttp://i.imgur.com/oMMCm5k.png this AC sweep result is from R10=10kohm12:39
promachwhen I dropped the value of R10 to 10kohm, bandwidth decreases from 100MHz to 10MHz 12:40
DocScrutinizer05NFC what you're talking about12:42
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