[A-9-7] The Integration of Double-Polysilicon NPN Transistors in an Analog BiCMOS Process W. Josquin, D. de Lang, M. van Iersel, J. van Dijk, A. van de Goor, E. Bladt (1.Philips Research Laboratories) https://doi.org/10.7567/SSDM.1988.A-9-7