/members-area/personalblogs/b/blog/posts/experimenting-with-a-cascode-switchThis one came out of reading about GaN FETs in this &#39;essentials&#39; blog: Semiconductors I GaNFETs for Power Conversion When I had a look at the datasheet for one of the parts being advertised, I realised from the equivalent circuit that it was a ...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/blog/posts/experimenting-with-a-cascode-switchFri, 08 Jan 2021 19:25:35 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:6674fc66-9e19-4377-8f0d-ff3d86128020DAB0<p>Very good post.</p><p>&nbsp;</p><p>Well done.</p><p>&nbsp;</p><p>DAB</p><img src="https://community.element14.com/aggbug?PostID=10685&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/members-area/personalblogs/b/blog/posts/experimenting-with-a-cascode-switchFri, 08 Jan 2021 13:25:10 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:6674fc66-9e19-4377-8f0d-ff3d86128020Andrew J0<p>You do a lot of great experiments Jon and I always find it interesting reading about them.</p><img src="https://community.element14.com/aggbug?PostID=10685&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">https://community.element14.com/members-area/personalblogs/b/blog/posts/experimenting-with-a-cascode-switchFri, 08 Jan 2021 11:40:06 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:6674fc66-9e19-4377-8f0d-ff3d86128020Jan Cumps2<p>I have a question about the last part, where the IO of an Arduino is used.</p><p>How do you turn Arduino pin 12 into an open collector configuration? Or is that not needed?</p><img src="https://community.element14.com/aggbug?PostID=10685&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">