I2S is Inter-IC Sound. I2S is a serial bus used to transport digital audio. High-end CD and DVD players feature I2S outputs. I2S inputs are found on some PC sound cards. I2S Pinouts Pin Purpose 1 Word Clock (WCLK) 2 Bit Clock (BCLK) 3 DATA 4 Master Clock (MCLK) 5 DEM The pins on the male I2S jack are numbered clockwise, with the missing pin as zero. The pins on the female I2S plug are numbered counter-clockwise, with the missing pin as zero.

JavaScript is a programming language and platform that allows users to use a wide range of functions and commands that other platforms do not provide. For example, JavaScript allows websites to run interactive menus, flash-based video games, and high quality interactive videos. However, although JavaScript may be used on a website, the viewer’s browser may not have JavaScript enabled, which may prevent the viewer from seeing and using the components that the website has to offer. Applications As mentioned before, JavaScript can be used to provide websites with additional features Read More

Here are the frequencies for the first generation 46/49MHz cordless phones. Channel Handset Frequency Base Frequency 1 49.670 46.610 2 49.845 46.630 3 49.860 46.670 4 49.770 46.710 5 49.875 46.730 6 49.830 46.770 7 49.890 46.830 8 49.930 46.870 9 49.990 46.930 10 49.970 46.970 900MHz Cordless Phone Frequencies Second generation 900MHz cordless phones have been allocated the frequencies between 902 and 928MHz, with channel spacing between 30-100KHz. The following are some examples of the frequencies that example cordless phones use: Panasonic KX-T9000 (60 Channels) Base Frequency: 902.100 – Read More

Society has spawned many different computers over the years that do many different things. Likewise, there have been many different devices invented to collect input from the user in order to control those computers. One of these input devices is the trackball. Trackballs have been widely used in many different fields over the years for a variety of applications. While mice and touchpads have almost completely replaced the trackball in home computer use, trackballs still play a crucial role in several different industries. This article will explore what trackballs are, Read More

Many people assume that Microsoft Word is only for text and Microsoft Excel is for data and graphs. Surprisingly, Microsoft Word can actually be used to create line graphs. It is helpful when putting a presentation or data analysis together to include a line graph along with text. Line graphs are very useful if one wants to show continuous data over a period of time with a common scale. Line graphs connect data points to form a line that represents the data. Follow the instructions below to create a line Read More

If you have a web site and would like to profit from it, one of the ways that many web site publishers monetize their site is with CPC ad networks. CPC ad networks are considered to be one of the best ways to earn a profit off of content sites and highly trafficked web sites on the web. CPC Defined CPC is an acronym for Cost per Click, it is an extremely useful technique used by advertisers to market and promote their web site. In essence, an advertiser using CPC Read More

One of the most common hardware problems that people who own a laptop experience is a broken or malfunctioning laptop screen. Laptop screens are essential to laptop use. Laptop screens can be incredibly delicate. However, they are surprisingly very easy to fix  even if the fixer is not a technical person. Troubleshoot the Laptop Screen Problem Before replacing a laptop screen, it is wise to troubleshoot the problem. While obvious damage to a screen usually requires full replacement, other types of damage that are visible on the laptop screen may Read More

Athlon-64 is a name for AMD’s main line of 64-bit CPUs. The Athlon-64 line is designed to complete against the Intel Pentium CPUs. Athlon-64 processors are designed to execute 32-bit and 64-bit instructions simultaneously. This enables them to directly address more than 4GB of RAM. Athlon-64 CPUs feature an L1 cache with 64KB of RAM for data and 64KB of RAM for instructions. The 1024KB L2 cache in an Athlon-64 CPU operates at the full speed of the CPU. These L1 and L2 cache numbers are per core. In a Read More

A buckyball is a fullerene with an ellipsoidal or spherical cage that is comprised of covalently bonded carbon atoms. This is another carbon arrangement (allotrope) type that is between graphite and diamond. The first fullerene to be discovered was C60. It was named buckminsterfullerene after Buckminster Fuller who designed well-known geodesic domes that resemble the molecule. The buckyball and other fullerenes are very strong but expensive to produce and purify. A nanotube, another fullerene variant, has similar qualities to buckyballs but are cylindrical instead of spherical. When were Buckyballs First Read More

An IP address can be defined as a unique numeric identifier (address) that is assigned to each computer operating in a TCP/IP based network. Manually configuring computers with IP addresses and other TCP/IP configuration parameters is not an intricate task. However, manually configuring thousands of workstations with unique IP addresses would be a time consuming, and cumbersome experience. When you manually assign IP addresses, you increase the risk of duplicating IP address assignments, configuring the incorrectsubnet masks, and incorrectly configuring other TCP/IP configuration parameters. This is where the Dynamic Host Read More