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.

Home Community Discussion Forums Most Active Hardware Boards Digital I/O Topic

Digital I/O

cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

PWM from MyRio

PWM from MyRio

‎02-20-2015 01:38 AM

Hi All.

I am facing a problem in generating a PWM pulses from two different signals of different frequencies. Like, I want to generate PWM pulses, by comparing a Sine wave of frequency of 50 Hz and a Triangle wave of 1000 Hz (can be increased, between 1 kHz - 10 kHz). With the comparison of these two signals I would get simulated PWM signals, which are to be given to my H-Bridge circuit. But, these generated pulses are unable to collect from NI MyRio-1900, DIO pins. It is comfortable to get PWM pulses from PWM block from MyRio palette (pins 27, 29, and 31) but it is not sufficient for my circuit. (As in this PWM block, only frequency & pulse width are changable).

 

If any one help in this issue, I would be greatful to you.

 

 

thanks & regards,

Vinay Kumar.A

vinaykumaar.a@gmail.com

0 Kudos
Message 1 of 1
(4,454 Views)
Reply