Programming instructions

Basic Components
Multisim Component Reference Guide 2-6 ni.com
2.2.6 Rated Inductors
An inductor stores energy in an electromagnetic field created by changes in current through it.
Its ability to oppose a change in current flow is called inductance,
L, and is measured in
Henrys.
Note Refer to the Component Reference Guide for a more detailed discussion of inductors.
 To adjust the component’s tolerances:
1. Double-click on the placed component and click the Value tab.
2. Change the following values as desired:
•
Animation Delay Factor — increase this number to slow the speed of animation of the
symbol blowing. This is not a real-time value.
•
Inductance — the coil’s inductance. Set as desired.
•
Coil Resistance — set as desired.
•
Current Rating (Pk) — the maximum peak current allowed through the inductor. If this
value is exceeded during simulation, the inductor blows.
•
Initial Conditions — the initial current through the inductor, before simulation begins.
3. Click OK.
2.2.7 Rated LEDs
This diode emits visible light when forward current through it, I
d
,
exceeds the turn-on current,
I
on
. The electrical model of the LED is the same as the diode model.
Note Refer to the Component Reference Guide for a more detailed discussion of LEDs.
 To adjust the component’s tolerances:
1. Double-click on the placed component and click the Value tab.
ComponentRef.book Page 6 Thursday, December 7, 2006 10:12 AM