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Pulse signal with variable working cycle controlled by a rotary control!

 
 
symba05 symba05 is offline
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Join Date: Nov 2011
Posts: 1
 
      11-26-2011
Hello good people of this forum!

I don't have a lot of experience with VHDL and I need some help to create a VHDL code for this situation:


Draw a control circuit that generates a pulse signal with:
  • fixed working frequency (100 KHz)
  • variable working cycle
  • The phase difference should be increased or decreased by the direction of the spin of a rotary control of 8 bits.
Additional info: D = t (on) / T
  • D = working cycle
  • t (on) = Time the activated signal lasts
  • T = signal period (constant)
(see the signal in the image attached)


Thanks!
Attached Images
File Type: png OriginalSignal_DesiredSignal.png (12.4 KB, 1 views)
 
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