analog_models3_ac.deck

xspice所支持的更为详细和全面的仿真电路示例程序

Code Model Test - AC: hyst, limit, ilimit, climit, cmeter, lmeter
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*** analysis type ***
.ac dec 10 10 1000
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*** input sources ***
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v1 1 0 1.0 AC 1.0 0.0
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v2 2 0 DC 10.0
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v3 3 0 DC -10.0
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*** hyst block ***
a1 1 10 hyst1
.model hyst1 hyst (in_low=0.0 in_high=1.0 hyst=0.1 out_lower_limit=0.0
+                out_upper_limit=1.0 input_domain=0.01 fraction=TRUE)
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*** limit block ***
a2 1 20 limit1
.model limit1 limit (in_offset=0.0 gain=1.0 out_lower_limit=-1.0e6
+                  out_upper_limit=1.0e6 limit_range=1.0e-6 fraction=FALSE)
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*** ilimit block ***
a3 1 2 3 30 ilimit1
.model ilimit1 ilimit (in_offset=0.0 gain=1.0 r_out_source=1.0
+                      r_out_sink=1.0 i_limit_source=1.0
+                      i_limit_sink=1.0 v_pwr_range=1.0e-3
+                      i_source_range=1.0e-6 i_sink_range=1.0e-6
+                      r_out_domain=1.0e-6)
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*** climit block ***
a4 1 2 3 40 climit1
.model climit1 climit (in_offset=0.0 gain=1.0 upper_delta=0.0
+                      lower_delta=0.0 limit_range=1.0e-6
+                      fraction=FALSE)
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*** cmeter block ***
c5 51 0 1.0e-6
a5 51 50 cmeter1
.model cmeter1 cmeter (gain=1.0)
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*** lmeter block ***
l6 61 0 1.0e-6
a6 61 60 lmeter1
.model lmeter1 lmeter (gain=1.0)
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*** resistors to ground ***
r1 1 0 10k
r2 2 0 10k
r3 3 0 10k
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r10 10 0 10k
r20 20 0 10k
r30 30 0 10k
r40 40 0 10k
r50 50 0 10k
r51 51 0 10k
r60 60 0 10k
r61 61 0 10k
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.end