One of the more famous of these devices is the 74181, a cascadable 4-bit arithmetic logic unit, or ALU. An ALU is the heart of a microprocessor, performing its operations. The 74181 appeared in ...

this is a complete arithmetic-logic unit (ALU) using discrete relays — and not high-density types either — these are the big honking clear-cased kind. The design is neatly, intentionally ...

The upper segment features the fast and secure Alu Fast Lock adjustment system that allows the poles to be extended from 107 to 125 cm. The exclusive Minidart Basket that comes fitted as standard ...