From supercomputers with millions of cores to holograms the size of a fish tank, take a look at some of the largest and most ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

An illustration of a magnifying glass. An illustration of a magnifying glass.

electronics, schematics, pcb, kit, eletrônica, Telecomunicações, Circuitos, Componentes, Rádio, Televisão, Manutenção Collection opensource Language Portuguese Item Size 64.6M 1 - RELÉ TRIFÁSICO 2 - ...