Basic analog components continue to serve in countless vital roles, with the latest varieties bringing even greater levels of performance.

Computer devices such as mice, printers, scanners and speakers are known as peripheral hardware. These peripherals are further split into two categories, input devices and output devices.

Input and output devices Input devices, like a keyboard, allow us to put raw data in a computer which it processes to produce outputs. Input devices can be manual or automatic.

GCSE Eduqas The CPU - Eduqas Input/output devices Most general purpose computers are based on von Neumann architecture. This includes using the fetch-decode-execute cycle to process program ...

Electronic filters are essential to the inner workings of our phones and other wireless devices. They eliminate or enhance specific input signals to achieve the desired output signals. They are ...