How to make a signal source in Multisim Blue
When I use Multisim Blue mouser version to simulation a circuit. I found that this version do not have a pulse source, so it is difficult to generate a pulse with delay. I found a method that could use pulse by make a component by component wizard. The steps as blew.
1) Select from menu. Tools->Component Wizard
Fill the Component name as you like. Select Simulation only. Then click Button “next”
Set the number of pins to 2. Then click Button “next”
Click Button “copy from DB”
Select Clock voltage. Then click Button “OK”
Click Button “Next”
click Button “Next”
Fill Model Name “pulseS” and Fill Model data with:
.SUBCKT pulseS CR1 CR2 PARAMS: V1=0 V2=15 TD=0NS TR=10NS TF=10NS PW=20US PER=100US
vV1 CR1 CR2 PULSE({V1} {V2} {TD} {TR} {TF} {PW} {PER})
.ENDS
Then click Button “Next”
Then click Button “Finish”. You can put the component on where you want.
When you want to change the parameter, you can right click the components and select “properties”, then click Tab “Value”
Then click Button “Edit Model”
Change the instance parameters to what you want.
And you can replace “pulse"()” in the model file to what spice could support. Like “Table”, “Value” and so on.
1) Select from menu. Tools->Component Wizard
Fill the Component name as you like. Select Simulation only. Then click Button “next”
Set the number of pins to 2. Then click Button “next”
Click Button “copy from DB”
Select Clock voltage. Then click Button “OK”
Click Button “Next”
click Button “Next”
Fill Model Name “pulseS” and Fill Model data with:
.SUBCKT pulseS CR1 CR2 PARAMS: V1=0 V2=15 TD=0NS TR=10NS TF=10NS PW=20US PER=100US
vV1 CR1 CR2 PULSE({V1} {V2} {TD} {TR} {TF} {PW} {PER})
.ENDS
Then click Button “Next”
Then click Button “Finish”. You can put the component on where you want.
When you want to change the parameter, you can right click the components and select “properties”, then click Tab “Value”
Then click Button “Edit Model”Change the instance parameters to what you want. And you can replace “pulse"()” in the model file to what spice could support. Like “Table”, “Value” and so on.
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