For decades, the speed of transistors has been approaching its physical limit. Now, researchers have built a new type of ...
[Nick Poole] shared his circuitous journey into the obscure world of homemade vacuum tubes on the Supercon 2022 stage. It began innocently enough when he saw [Usagi Electric]’s single bit computer ...
A vacuum channel transistor controls electrons at the cathode to suppress gate leakage, letting it work inside amplifiers and ...