History of VLSI First integrated circuit (germanium),1958 Audion(Triode) First point contact transistor (germanium) Jack S.Kilby,Texas 1906,Lee De Forest 1947,John Bardeen,Walter Brattain Instruments And William Shockely Bell Laboratories Contained five components, three types: Transistors,resistors and capacitors 2021年2月 72021年2月 7 History of VLSI Audion (Triode) 1906, Lee De Forest First point contact transistor (germanium) 1947, John Bardeen, Walter Brattain And William Shockely Bell Laboratories First integrated circuit (germanium), 1958 Jack S. Kilby, Texas Instruments Contained five components, three types: Transistors, resistors and capacitors