This simple Door Chime protects the door and gives a loud Alarm tone when there is an attempt of theft. The circuit is too simple and battery operated. A Normally Closed (NC) reed switch and magnet is ...

Anyone who has designed circuits using the 555 timer chip will, at some time have wished that it could be programmed for longer timing periods. Anyone who has designed circuits using the 555 timer ...

Complex programmable logic devices (CPLDs) contain the building blocks for hundreds of 7400-serries logic ICs. Complete circuits can be designed on a PC and then uploaded to a CPLD for instant ...

Taiwan's IC design sector has rapidly expanded in the application-specific integrated circuit (ASIC) market, driven by ...

TAIPEI (Taiwan News) — The Industrial Development Administration said that it approved subsidies between January and October for 28 chip and IC design projects from 33 Taiwanese companies, with total ...