Callisto attended the 14th European Microwave integrated Circuits Conference in Paris from 30th of September to 3rd of October 2019. During this conference, GAAS Association has awarded the best paper for: " Non-linear Modeling and Harmonic Balance Simulations of Track and Hold Amplifier", for which Callisto participated in. The authors are: Abhijeet Dasgupta, Arij Battikh, Guillaume Neveux, Denis Barataud, Cédric Chambon. If you would like to receive a copy of it, please contact us.