High Performance SiGe HBT Performance Variability Learning by Utilizing Neural Networks and Technology Computer Aided Design - Aldridge, Henry Lee; Johnson, Jeffrey B; Krishnasamy, Rajendran; Jain, Vibhor; Mishra, Rahul; Dongmo, Pernell; Raghunathan, Uppili; Pekarik, John J (ECS transactions, 2020)