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LTSPICE HELP! strange simulation results
LTSPICE HELP! strange simulation results
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Old Yesterday, 09:07 AM   #1
cucicu is offline cucicu  Italy
diyAudio Member
Join Date: Oct 2011
Location: Italy
Default LTSPICE HELP! strange simulation results

Hi at all, I have a strange problem with LTSPICE when simulating a sugden a48mk2 amplifier.
I attach the simulation file for someone who wanna have a look at.
the problem is that changing R24 (bias adjustement) or R11 (sets the mid voltage point on the positive side of the output capacitor C1), sim gets slow or gives some thick lines as sinusoidal curve.
hope someone can explain what's going on.
thank you all.
Attached Files
File Type: asc SUGDEN a48mkii.asc (7.4 KB, 1 views)
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