Hi,
Below is an Infinite Slope Crossover circuit modelled in Orcad/PSpice. The LP section works fine, but the HP section claims there is a "node x is floating" problem between C1 and C10...I have traced it to being a problem with C1 as bypassing it corrects the problem but gives me about a 6dB rolloff! I believe this has something to do with low frequencies causing an open circuit...but that's only a guess...And why wouldn't the other caps have the same problem...
Any ideas?!
Thanks...
Gaz
P.S. Sorry about the quality...Had to drop it right down to get under limit!
Below is an Infinite Slope Crossover circuit modelled in Orcad/PSpice. The LP section works fine, but the HP section claims there is a "node x is floating" problem between C1 and C10...I have traced it to being a problem with C1 as bypassing it corrects the problem but gives me about a 6dB rolloff! I believe this has something to do with low frequencies causing an open circuit...but that's only a guess...And why wouldn't the other caps have the same problem...
Any ideas?!
Thanks...
Gaz
P.S. Sorry about the quality...Had to drop it right down to get under limit!