A rule of thumb for 50 Ohm Microstrip

CB Designers often have to get some quick answers to quick questions. In designing PCB, they need to get the characteristic impedance of common structures in a quick way.A Technology Blog

Acer AOA150-1570 Aspire Review

The Acer A0A150-1570 comes with Intel Atom processor, running at 1.6GHZ. It has only single core but it supports hyperthreading. It has a 8.9″ screen. This size is useful for most of the applications.starredreviews

Sanyo PLV-Z60 LCD Home Theater Projector Review

Sanyo offers a three year warranty on their projectors. Most repairs are completed within 24 to 72 hours. The company pays shipping in both directions. Sanyo’s warranty is one of the best in the business.starredreviews

President Obama’s Speech

I stand here today humbled by the task before us, grateful for the trust you have bestowed, mindful of the sacrifices borne by our ancestors. I thank President Bush for his service to our nation, as well as the generosity and cooperation he has shown throughout this transition. starredreviews

A review of Dell Latitude E-6400

The most improtant reason that I – yes I, like Dell Latitude is not because it has advertised 19 hours of battery life. Not also because it has a fast Core 2 processor. But because it is has everything I need in a small size weighing less that 6 pounds. Another thing I liked about it is the fact that it comes with optional Windows XP. Yes Windows XP IS and option.starredreviews

Casio Exilim EX-S10 – A Review

This thin tiny camera is available at Walmart for under $200 as on Jan 14, 2008. Its thin size makes it fit into the shirt pocket with ease. If you do put it in your shirt pocket, be careful when you bend as you will regret seeing this nice 10 megapixel camera break.Starred Reviews

Recording IP address of Visitor

You want to do a quick record of the ip address of the visitor to your website. You do not need any exotic database. Just a quick record of the ip address so that you can know if they are causing spam to your website.A Technology Blog

Using explode function in php

I have a list of emails separated by comma. This is stored in a string For example

$to = “x1@abc.com,x2@abc.com,x3@abc.com”

I need to read this string, separate them and print them in one line each in php.
A Technology Blog

Speech Coding – Methods, Applications and Trends

Speech and Audio are two preferred ways of communication. By speech, we generally mean the method of two-way sound communication used in telephony or similar situation, for example, video conferencing that includes audio communication. By audio we will generally mean higher quality sound used in broadcast, CD, DVD, music and video.
A Technology Blog

Signal Integrity Tips for Cross talk Reduction

In my previous article I talked about the signal Integrity tips for point to point signals. This article extends the tips for Cross talk reduction in a PCB.
A Technology Blog