10 Oct 09 How-To: Device Switching Using PC’s Parallel Port

Imagine the convenience, if we could control different devices at home/industry by using a single PC. Our project aims at the same and could be used to control the printer power, loads & other household electrical appliances. The circuit comprises decoder, inverter, latch & relay driver sections. To control these equipments we are using PC’s [...]

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10 Oct 09 How-To: Solve Sudoku using C++

You have seen it in the news papers, you have seen it in the magazines or in the web sites, you might have sat hours ‘n hours to solve it. Yes, it is the king of all number puzzles, it is “SUDOKU”.
We bring to you the ultimate solution for all your struggles, The SUDOKU Solver.
As [...]

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10 Oct 09 How-To: Build Digital IC Tester

An Integrated Circuit tester (IC tester) is used to test Integrated Circuits (ICs). We can easily test any digital IC using this kind of an IC tester. For testing an IC, we need to use different hardware circuits for different ICs; like we need a particular kind of tester for testing a logic gate and [...]

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10 Oct 09 How-To: Build Vehicle Monitoring and Security System

ABSTRACT:In this modern, fast moving and insecure world, it is become a basic necessity to be aware of one’s safety. Maximum risks occur in situations wherein an employee travels for money transactions. Also the Company to which he belongs should be aware if there is some problem. What if the person traveling can be tracked [...]

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10 Oct 09 How-To: Build 10W Audio Amplifier

Introduction: Amplifier device that accepts a varying input signal and produces an output signal that varies in the same way as the input but has larger amplitude. The input signal may be a current, a voltage, a mechanical motion, or any other signal; the output signal is usually of the same nature. The most [...]

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13 Aug 09 Manage Your Clients, Projects, Invoices And Estimates using Ronin

Ronin is a flexible application designed for creative professionals looking for an easy, affordable, web-based way of managing clients and invoices. You can send invoices and estimates in multiple currencies.

The dashboard provides an at-a-glance summary of account activity for all of your staff users. Quickly access existing invoices and create new clients. Manage your account [...]

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