Rectangular Pulse Generator

[guru19]

Hai eveyone ..........i  need to develope Rectangular Pulse Generator(Pulse Generator) and we can vary the pulse based on pulse width(ms) controls....please help me how to design rectangular pulse generator

[GerdW]

Hi guru,

you want to generate a signal with x milliseconds HIGH output and y ms LOW output? The straight forward approach is a sequence with 4 frames (output HIGH, wait x ms, output LOW, wait y ms) in a loop…

Simplest could be to use counter functionality of DAQmx devices - and the example VIs coming with LabVIEW!

[guru19]

sir i created simple pulse generator by using siumalted signal and please give me another method also

[GerdW]

Hi guru,

mak49 has the very same problem of generating a PWM pulse pattern - and got the very same answer as you did in message #2!

As Dennis said: it's extremely easy to chain 2 output commands and 2 wait commands in a sequence…

[alexderjuengere]

alternative build-in vis to create rectangular pulses:

 

 

[guru19]

k sir ....now i'll explain my project task first i have to create rectangular pulse generator(pulse wave) and carrier wave and we have to combine both  waves and we get the output like 

[guru19]

hello sir explain me how to design rectangular pulses in labview by using square waveform,square wave and pulse pattern?????????????

[GerdW]

Hi guru,

you had more than a month to do some LabVIEW exercises. Do you still have problems to use those basic function generator VIs coming for free with your LabVIEW installation?

What have you achieve meanwhile?