Delays
======

As the name suggests, delays are computing elements which can delay an input signal in time.

Delay elements are rather rare and more often to be found on computers specialized for a certain application.
They are needed e.g. to simulate oscillations with time-delayed starts. 

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   * - .. image:: ../../images/computing_elements/delay.png
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  	      :alt: Alternative text
  	      :align: center       
    
   * - Principle of delay elements