hybrid_models1_transient.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 - Transient: d_osc, dac_bridge, adc_bridge
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*** analysis type ***
.tran .01s 1s
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*** input sources ***
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v1 1 0 DC PWL( (0 0.0)  (1 1.0) ) 
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v2 2 0 DC PWL( (0 0.0)  (1 5.0) )
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*** d_osc block ***
a1 1 10 d_osc1 
.model d_osc1 d_osc (cntl_array=[-1.0 0.0 1.0 2.0] 
+                    freq_array=[1.0 1.0 8.0 8.0]
+                    duty_cycle=0.5 init_phase=0.0
+                    rise_delay=1.0e-6 fall_delay=2.0e-6)
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*** dac_bridge block ***
a2 [10] [20] dac_bridge1
.model dac_bridge1 dac_bridge (out_low=0.5 out_high=4.5 out_undef=1.8
+                              input_load=1.0e-12
+                              t_rise=1.0e-6 t_fall=2.0e-6)
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*** adc_bridge block ***
a3 [2] [30] adc_bridge1
.model adc_bridge1 adc_bridge (in_low=0.7 in_high=2.4 
+                              rise_delay=1.0e-12 fall_delay=2.0e-12)
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*** resistors to ground ***
r1 1 0 1k
r2 2 0 1k
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r20 20 0 1k
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.end