MULTISIM TUTORIAL
Start Click on Start All Programs National Instruments Circuit Design Suite 10.0 Multisim.
1. Open/Create Schematic
A blank schematic Circuit 1 is automatically created. To create a new schematic click on File – New – Schematic Capture. To save the schematic click on File /Save As . To open an existing file click on File/ Open in the toolbar.
2. Place Components
To Place Components click on Place/Components. On the Select Component
Window click on Group to select the components needed for the circuit .
Click OK to place the component on the schematic.
Place Your Circuit
Here
Figure 1: Select Resistor Figure 2: Select DC voltage For example to select resistors and the DC source shown in Figure 3 click on Place/ Components. In Group select Basic scroll down to Resistor
s and select the value of the resistor needed to construct the circuit, for this example select 1k. To place DC source click on Sources in Group and select DC Source. As shown in Figure 1 and Figure 2 respectively.
Figure 3: DC Source & Resistors
Virtual Components
Components can also be place on the circuit using Virtual components. Click on View – Toolbars and select the toolbar needed for the circuit.
Figure 4: Virtual Components
4.Rotate Components
To rotate the components right click on the Resistor to flip the component on 90 Clockwise (Ctrl +R) and 90 Counter Clockwise (Ctrl+Shift+R).
Figure 5: Rotate Components
5. Place Wire/Connect Components
To connect resistors click on Place/Wire drag and place the wire. Components can also be connected by clicking the mouse over the terminal edge of one component and dragging to the edge of another component. Reference Figure 6.
reference group
Figure 6: Place/ Wire
6.Change Component Values
To change component values double click on the component this brings up a window that display the properties of the component. Reference Figure 7. Change R1 from 1k Ohm to 10 Ohms, R2 to 20 Ohms, R3 to 30 Ohms, and R4 to 40 Ohms.
Also change the DV source from 0 V to 20 V. Figure 8 shows the completed circuit
Figure 7: Change Component Values
Figure 8: Completed Circuits
7. Grounding :
All circuits must be grounded before the circuit can be simulated. Click on Ground in the toolbar to ground the circuit. If the circuit is not grounded Multisim will not run the simulation.
Figure 9: Grounding
8. Simulation:
To simulate the completed circuit Click on Simulate/Run or F5. This feature can also be accessed from the toolbar as shown in the Figure 10 below.
Figure 10: Simulation
Ground RUN PAUSE STOP
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