High-speed Computing Devices |
Contents
Introduction | 3 |
Punchedcard Computing Systems | 9 |
Arithmetic Systems | 74 |
Copyright | |
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Common terms and phrases
accumulator addend addition amplifier application approximately arithmetic operations arithmetic units augend automatic beam Bell Telephone Laboratories binary digits binary numbers Business Machines Corporation calculation carry pulse cathode cathode potential circuit column command components Computation Laboratory converter counter decimal numbers delay lines described device dielectric differential analyzer digital computer divisor drum EDVAC electrical electromechanical electrons ENIAC equation equipment example excess-3 film flip-flop formula frequency function gate grid half adder Harvard Mark II Harvard University high-speed input integral International Business Machines interpolation keyboard Laboratory of Harvard large number magnetic mechanical method metic modulo multiplier octal output performed photocell plate position problem Punched Card punched tape radix reading recording relays represented rotation sequence Servomechanisms shaft signal speed storage medium storage system stored subtraction switches Table target tion transfer triodes tubes V₁ values velocity voltage