Author's articles
Electronics and Gadgets
By Paul Polkinghorne · 12 years ago
Electronics is the branch of science, engineering and technology that deals with electrical circuits involving active electrical components such as vacuum tubes, transistors, diodes and integrated circuits, and associated passive interconnection technologies. The nonlinear behaviour ...
DVD Players
By Paul Polkinghorne · 12 years ago
A DVD is an optical disc storage media format, invented and developed by Philips, Sony, Toshiba, and Panasonic in 1995. DVD originally stood for Digital Versatile Disk, or Digital Video Disk. The acronym was dropped ...
Cameras and Photography
By Paul Polkinghorne · 12 years ago
A camera is a device that records and stores images. These images may be still photographs or moving images such as videos or movies. Cameras may work with the light of the visible spectrum or ...
Tablet Personal Computers
By Paul Polkinghorne · 12 years ago
A tablet personal computer or tablet PC is a tablet sized computer that also has the key features of a full size personal computer. A tablet PC is essentially a small laptop computer, equipped with ...
GPS Navigation Devices
By Paul Polkinghorne · 12 years ago
A GPS navigation device is any device that receives Global Positioning System (GPS) signals for the purpose of determining the devices current location on Earth. GPS devices provide latitude and longitude information, and some may ...
Radio Controlled Toys
By Paul Polkinghorne · 12 years ago
A radio controlled toy (or RC toy) is a toy that is steerable with the use of radio control. All types of vehicles imaginable have had RC systems installed in them, including cars, boats, planes, ...
Mobile Phones
By Paul Polkinghorne · 12 years ago
A mobile phone allows calls into the public switched telephone system over a radio link. Early mobile phones were usually bulky and permanently installed in vehicles, they provided limited service because only a few frequencies ...
Digital Video Recorders
By Paul Polkinghorne · 12 years ago
A digital video recorder (DVR) is a consumer electronics device or application software that records video in a digital format to a disk drive, USB flash drive, SD memory card or other local or networked ...
Digital Cameras
By Paul Polkinghorne · 12 years ago
A digital camera is a camera that takes video or still photographs, or both, digitally by recording images via an electronic image sensor. It is the main device used in the field of digital photography. ...
Digital Camcorders
By Paul Polkinghorne · 12 years ago
A camcorder is an electronic device that combines a video camera and a video recorder into one unit. Equipment manufacturers do not seem to have strict guidelines for the term usage. Marketing materials may present ...