ni.com is currently undergoing scheduled maintenance.

Some services may be unavailable at this time. Please contact us for help or try again later.

Home Community Discussion Forums Most Active Hardware Boards Signal Conditioning Topic

Signal Conditioning

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: 

frequency doubling

frequency doubling

‎05-09-2012 04:56 PM

I have a square wave (1D array, DBL). I want to double its frequency. Can someone help ?

0 Kudos
Message 1 of 2
(5,666 Views)
Reply

Re: frequency doubling

‎05-10-2012 05:37 AM - edited ‎05-10-2012 05:40 AM

detect every rising and fallig edge , on every change set a rising edge and a falling between the edges

 

in Hardware use a PLL 😉

 

or

 

decimate with 2 the data while keeping the samplerate

 

or

 

use halfe the (virtual) samplerate

 

 

 

 

Greetings from Germany
Henrik

LV since v3.1

“ground” is a convenient fantasy

'˙˙˙˙uıɐƃɐ lɐıp puɐ °06 ǝuoɥd ɹnoʎ uɹnʇ ǝsɐǝld 'ʎɹɐuıƃɐɯı sı pǝlɐıp ǝʌɐɥ noʎ ɹǝqɯnu ǝɥʇ'


0 Kudos
Message 2 of 2
(5,661 Views)
Reply