Phantom-powered solid-state linear airflow sensor

<img width="2250" height="900" src="https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?fit=2250%2C900" class="webfeedsFeaturedVisual wp-post-image" alt="" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="" decoding="async" fetchpriority="high" srcset="https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?w=2250 2250w, https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?w=300 300w, https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?w=768 768w, https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?w=1024 1024w, https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?w=1536 1536w, https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?w=2048 2048w, https://www.edn.com/wp-content/uploads/PhantomAir_Figure2.jpg?w=1900 1900w" sizes="(max-width: 2250px) 100vw, 2250px" /><p>Self-heated Darlingtion transistor pair linearly senses airflow using just two wires for both power in and signal out.</p> <p>The post <a href="https://www.edn.com/phantom-powered-solid-state-linear-airflow-sensor/">Phantom-powered solid-state linear airflow sensor</a> appeared first on <a href="https://www.edn.com">EDN</a>.</p>