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Part of an IBM 7070 card cage populated with Standard Modular System cards
Part of an IBM 7070 card cage populated with Standard Modular System cards
4 fach NAND C10
4 fach NAND C10
Transbauformen
Transbauformen
Julius Edgar Lilienfeld proposed the concept of a field-effect transistor in 1925.
Julius Edgar Lilienfeld proposed the concept of a field-effect transistor in 1925.
John Bardeen, William Shockley, and Walter Brattain at Bell Labs in 1948; Bardeen and Brattain invented the point-contact transistor in 1947 and Shock
John Bardeen, William Shockley, and Walter Brattain at Bell Labs in 1948; Bardeen and Brattain invented the point-contact transistor in 1947 and Shockley invented the bipolar junction transistor in 1948.
A replica of the first working transistor, a point-contact transistor invented in 1947
A replica of the first working transistor, a point-contact transistor invented in 1947