020170
New Member
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Posts: 2
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I designed very simple RC circuit like that.
vac 1 0 ac 120v r1 1 2 200 r2 2 0 400 c1 2 0 10u .ac lin 1 60 60 .print ac vm(1,2) im(r1) vp(1,2) vm(2) vdb(2) vm(1) .end
when I run it in Pspice & Hspice, the results is different. but I don't know why
------------------------------------------------------------ *Hspice result
freq voltage m i mag volt phase voltage m 1 r1 1 2 2 2 60.00000 48.5219 323.3326m 26.6866 71.4781
------------------------------------------------------------
*Pspice result
FREQ VM(1,2) IM(r1) VP(1,2) VM(2)
6.000E+01 6.467E+01 3.233E-01 2.976E+01 7.148E+01 --------------------------------------------------------------
why is so different in voltage magnitude ? especially VM(1,2)??
in my opinion, Hspice may be correct. how about your opinion?
when I calculated the value of voltage magnitude (1,2) in my hand, I got a answer that was similar to Pspice result.
Am I wrong??
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