Dr. Carlotta A. Berry, PhD<p>Welcome to my new followers! Welcome to <a href="https://blacktwitter.io/tags/STEMSunday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>STEMSunday</span></a> <a href="https://blacktwitter.io/tags/EngineeringProfessorQuiz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EngineeringProfessorQuiz</span></a> <a href="https://blacktwitter.io/tags/EngineeringQuiz" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>EngineeringQuiz</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/BlackTwitter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BlackTwitter</span></a> <a href="https://blacktwitter.io/tags/blackMastodon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blackMastodon</span></a> <a href="https://blacktwitter.io/tags/blackFedivers" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>blackFedivers</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/MySTEMIsForTheStreet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MySTEMIsForTheStreet</span></a> <br>I need to use an opamp to change analog to digital data. What kind should I use?!</p>