NOTE: Here are the answers to the questions - the Official Rules say answers must be correct. Q1: GaNFast power ICs use which next-generation semiconductor technology? GaN (Gallium Nitride). Q2: How fast are GaNFast Power ICs? 3x Faster than legacy silicon. Q3: Which of the following are great applications for GaNFast Power ICs? All of the above. You have to scroll down to the bottom of the Official Rules to be able to click the Official Rules box. The Navitas GaNFast Win A Tesla Giveaway will award one Grand Prize Winner a 2022 Tesla Model 3 vehicle.