Vacuum Fluorescent Display or VFD is very commonly used Display on Consumer Electronics Segment and Car Dashboard. Vacuum Fluorescent Display is based on lighting of certain materials. If you are wondering what is this Vacuum Fluorescent Display is - it is those bright colorful typical display on your Car's Stereo or Music System. Previously we published an article on Calculators, the older … [Read more...]
Hardware
Detailed article on computer hardware parts like RAM, Motherboard, Processor, Graphics card. Hardware also covers topics on hardware of Server, Single Board Computers like Raspberry Pi to Libre Hardware Projects.
Head Mounted Display
Head Mounted Display is worn on the head of a visual output device, the computer generated image is projected on a near-eye display or directly on the retina. Technology behind Head Mounted Display Due to the physical proximity of Head Mounted Display units, images appears to be much larger than the free-standing screens and in extreme cases even cover of the entire field is in … [Read more...]
Organic Light Emitting Diode : OLED Details
Organic light emitting diode is a luminous thin film component of organic semiconductor materials, which differs from the inorganic light emitting diodes (LED) in that the current density and luminance are low and no single-crystal materials are required in case of Organic Light Emitting Diode. Compared to conventional (inorganic) light emitting diodes, organic light-emitting diode can therefore … [Read more...]
Print Server : What is Print Server, When you will need one ?
Print Server forwards printing job to printer. Print server is often used as standalone devices or dedicated servers. Colloquially Print Server includes both the software as well as the hardware on which it runs. Systems and Protocols of Print Server Print server is used to print without network interface over the network to centrally manage or device drivers to distribute the … [Read more...]
Air Conditioning and Air Conditioner
Air Conditioning and Air Conditioner are important part not only for keeping a datacenter cool, but also has been a day to day home appliance for comfort. We are not discussing about Cooling Tower those uses water and prone to harbor various bacterias, fungus etc. microbes. We have discussed on Server Cooling and Datacenter Cooling before. Air Conditioning and Air Conditioner machines are not … [Read more...]
Satellite Phone or satphone
A satellite phone provides a connection for voice or data connection through satellite communications in both directions. The connection to the device occurs via radio-frequency waves directly to a satellite. Thus, all over the world and even in areas without terrestrial mobile calls can be made. The satellite transmits the incoming call to an earth station that makes the call to the public … [Read more...]
Portable Wifi Hotspot Devices to Share Your Internet Connection
Portable Wifi Hotspot Devices are quite cheap devices, you can easily use them to share your Internet Connection with iPhone, Android devices or Computer. As there are not much information is available on Portable Wifi Hotspot Devices, a new user can feel difficulties or even pay more for using separate Internet Connections. So here is a basic informative article on Portable Wifi Hotspot … [Read more...]
Hard Disk Drive : Overview, Structure and Function of HDD
Hard Disk Drive is a magnetic storage medium of computer, on which data is written on the surface of a rotating disk. So in this article we will go through Overview, Structure and Function of a Hard Disk Drive. Hard Disk Drive can be external, which can be used as a movable storage device and Internal Hard Disk Drive is designed for usage on desktop computers and Servers. There are methods and … [Read more...]
USB Modem : Functions, Features and Types
USB Modem is a small external device that can be connected via USB port used to transmit digital information for the purpose of connecting to the Internet.The word modem originated from modulator-demodulator. USB Modems are now widely used as they are portable, wireless and on some ISPs an USB Modem can give almost the same speed and consistency of connection when compared to cable … [Read more...]
USB to PS2 Adapter to Use Your Old Mouse and Keyboard
USB to PS2 Adapter can enable to use your old Mouse and Keyboard with USB interface. Here is a brief details on USB to PS2 Adapter. Other previously published a bit related topics are USB Hub to Increase the Number of USB Ports, Disk Enclosures to Make Internal Hard Disk, Optical Drive External. Our ultimate target to use all of these cheaper addons including this USB to PS2 Adapter, is to make … [Read more...]
USB Hub to Increase the Number of USB Ports
USB Ports are becoming more and more important port to connect or charge other devices. Technically on one USB port you can install almost unimaginable number of devices. But, quite obviously one USB port can never be used to add 5 devices at the same time. Moreover, the number of USB ports are few in Laptops, some times a bigger base USB device practically covers the neighborhood USB port … [Read more...]