>cutoff</span><span class="p">)</span>
    <span class="n">delay</span> <span class="o">=</span> <span class="p">(</span><span class="n">fs</span><span class="o">/</span><span class="p">(</span><span class="mi">3</span><span class="o">*</span><span class="n">fmax</span><span class="p">))</span>  <span class="c1"># Suggested delay from Melosik&#39;s paper (0/1 test)</span>

    <span class="k">if</span> <span class="nb">int</span><span class="p">(</span><span class="n">delay</span><span class="p">)</span> <s