Hello everyone, I'm trying to simulate the behavior of a memristor when connecting a Schottky diode. When I connect an ideal diode with the parameters .model MyIdealDiode D(Ron=.1 Roff=1Meg Vfwd=.4) to the circuit everything works. As soon as I try to turn on the diode .model 1N5817 D(Is=31.7u Rs=.051 N=1.373 Cjo=190p M=.3 Eg=.69 Xti=2 Iave=1 Vpk=20 mfg=OnSemi type=Schottky) nothing happens or any other diode nothing happens. What am I doing wrong?

 

hi duad,

Open the memresistor_I-V_Test.net file in a Text editor and , you will see that the1N5817 is already defined in the file.
as part of the memresistor.
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yes but nothing happens during the simulation

 

hi duad,

Open the memresistor_I-V_Test.net file in a Text editor and , you will see that the1N5817 is already defined in the file.
as part of the memresistor.
E

yes but nothing happens during the simulation

 

hi duad,
It appears even with a diode shorted with a 0.1R resistor the simulation will not run???
It suggests that the model definition will not accept the presence of a diode???

E

 

hi duad,
It appears even with a diode shorted with a 0.1R resistor the simulation will not run???
It suggests that the model definition will not accept the presence of a diode???

E
View attachment 350181

The problem is exactly this: when connecting an ideal diode with the parameters .model MyIdealDiode D(Ron=.1 Roff=1Meg Vfwd=.4) to the circuit, everything works. But when connecting any other diode, the circuit does not work.

 

Hi daud,
Try using Alternate instead of Normal
E

.
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Hi daub.

Example2

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