diff options
Diffstat (limited to 'Windows/spice/examples/inductive-systems/positive-definite-2.cir')
| -rw-r--r-- | Windows/spice/examples/inductive-systems/positive-definite-2.cir | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Windows/spice/examples/inductive-systems/positive-definite-2.cir b/Windows/spice/examples/inductive-systems/positive-definite-2.cir new file mode 100644 index 00000000..82bb9272 --- /dev/null +++ b/Windows/spice/examples/inductive-systems/positive-definite-2.cir @@ -0,0 +1,31 @@ +* indentify non-viable inductive systems (3xx case) + +* (compile (concat "../../../w32/src/ngspice " buffer-file-name) t) +* (compile (concat "valgrind --track-origins=yes --leak-check=full --show-reachable=yes ../../../w32/src/ngspice " buffer-file-name) t) + +.subckt ind3 a b c L11=10u L22=11u L33=10u K12=0 K13=0 K23=0 +R1 a n1 1k +R2 b n2 1k +R4 c n3 1k +L1 n1 0 {L11} +L2 n2 0 {L22} +L3 n3 0 {L33} +K12 L1 L2 {K12} +K13 L1 L3 {K13} +K23 L2 L3 {K23} +.ends + +Xgood1 a b c ind3 +Xgood2 a b c ind3 K12=0.96 K23=0.99 K13=0.98 +Xgood3 a b c ind3 K12=0.96 K23=0.99 K13=0.9898988607 +Xbad4 a b c ind3 K12=0.96 K23=0.99 K13=0.9898988608 +Xborder5 a b c ind3 K12=1 K23=1 K13=1 +Xbad6 a b c ind3 K12=1.01 K23=1 K13=1 + +.control +op +remcirc +quit 0 +.endc + +.end |