Dr. Carlotta A. Berry, PhD<p><a href="https://blacktwitter.io/tags/STEMTuesday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>STEMTuesday</span></a> <a href="https://blacktwitter.io/tags/TechTuesday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>TechTuesday</span></a> <a href="https://blacktwitter.io/tags/Engineering101" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Engineering101</span></a> <a href="https://blacktwitter.io/tags/HillmanTok" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HillmanTok</span></a> <a href="https://blacktwitter.io/tags/NoireSTEMinist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NoireSTEMinist</span></a> <a href="https://blacktwitter.io/tags/MySTEMISFortheStreets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MySTEMISFortheStreets</span></a> <a href="https://blacktwitter.io/tags/BlackSky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackSky</span></a> <a href="https://blacktwitter.io/tags/STEMSky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>STEMSky</span></a> <a href="https://blacktwitter.io/tags/BlackSTEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackSTEM</span></a> <a href="https://blacktwitter.io/tags/WomenSTEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>WomenSTEM</span></a> <a href="https://blacktwitter.io/tags/BlackWomenSTEM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackWomenSTEM</span></a> <a href="https://blacktwitter.io/tags/BlackAdemic" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackAdemic</span></a> <a href="https://blacktwitter.io/tags/BlackEducatorSky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackEducatorSky</span></a> <a href="https://blacktwitter.io/tags/AcademicSky" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AcademicSky</span></a><br>Pulse Width Modulation<br><a href="https://youtu.be/78nAxl69nzQ" rel="nofollow noopener noreferrer" target="_blank"><span class="invisible">https://</span><span class="">youtu.be/78nAxl69nzQ</span><span class="invisible"></span></a></p>