Orcad 9.2 simulation - Page 2 - Electronic Circuits Projects Diagrams Free

jmvalme · 6th May 2009, 09:51 AM

two things you need to do to make the 555 timer work in orcad/pspice:
1. In your design, do not choose VCC for your power. Choose VDC instead. That's very important!
2. In your simulation settings, make sure that the box: Skip the initial transient bias point calculation is checked. (I'm using orcad 16.0)
Good luck.

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6th May 2009, 09:51 AM	#16
jmvalme	General Electronics Chat - 555 timer in orcad two things you need to do to make the 555 timer work in orcad/pspice: 1. In your design, do not choose VCC for your power. Choose VDC instead. That's very important! 2. In your simulation settings, make sure that the box: Skip the initial transient bias point calculation is checked. (I'm using orcad 16.0) Good luck.