From Friday, April 19th (11:00 PM CDT) through Saturday, April 20th (2:00 PM CDT), 2024, ni.com will undergo system upgrades that may result in temporary service interruption.

We appreciate your patience as we improve our online experience.

Multisim and Ultiboard

cancel
Showing results for 
Search instead for 
Did you mean: 

Why can't the Virtual 555 in Multisim 9 generate a 100kHz Astable waveform?

I'm using Multisim 9 to create a astable waveform operating a frequency of 100kHz.  My component values are correct but the output is 1/2 the expected frequency.  If I slow the frequency (changing the components) to 10kHz it works fine.  Any help is appreciated
 
gymmie
0 Kudos
Message 1 of 2
(4,383 Views)
I tried The Virtual 555 Timer in Multisim 2001 Power Pro at your frequency and it worked fine. This may be something specific to Multisim 9 and probably Nestor or Knoblish would be better to answer if that is the case.
Kittmaster's Component Database
http://ni.kittmaster.com

Have a Nice Day
0 Kudos
Message 2 of 2
(4,376 Views)