Amplifier power rating (overall power output), crossover (separate the audio signal frequency and send to proper speakers for sound improvement), amplifier classes (enhance power and generate the amplified audio signal), protection (safety & security purposes), and frequency response (to reproduce the audio signal) are the main factors to consider before making a purchase decision. Also, we recommend you read our detailed “Buying Guide” to get more information on how to make your purchase the best one....

Power Type: The most important parameter for a rear tine tiller is its power source. There are mainly 2 types of options available on the market: battery-powered and gas-powered tine tillers. As you can imagine, both options offer portability since you won’t need to plug in either of these units to a wall outlet while using them. But, you should still consider the running costs of both alternatives and compare them with your usage....

Blaupunkt has designed the enclosure to house the sub and amp together. Its built-in 75-watt RMS amplifier keeps you from having to match up a separate amplifier, simply wire this sub up to your system and you’re good to go. This technique will help you save space for cargo especially in smaller vehicles. This Sub is quite compact being less than 11 Inches deep and will easily fit in the trunk of your car....

As you can see the best cash-back is available in the case of Samsung Galaxy Note 2 (as it is the costliest of all the phones on which this scheme is available). Adding to it you will not have to pay anything on the EMIs i.e. no processing charges. As seen above, this scheme is available on the following phones Samsung Galaxy S3, Samsung Galaxy Note 2, Samsung Galaxy Note 800, Samsung Galaxy Grand and Samsung Galaxy Camera....

Contrary to TIG welding aluminium, MIG welding is simpler and necessitates less expensive equipment. When MIG welding aluminium, it requires more heat compared to steel. You are likely to face several issues while welding this metal such as removing the oxide layer before welding aluminium, high conductivity of aluminium, it can easily burn through or lead to cracks. So, to make it easier for you to understand the process of welding, this post will take you through a complete guide of the basic techniques....

CAMERA AND INTERNAL STORAGE Celkon A8+ has a primary camera of 2 MP with 1600 x 1200 pixels and a secondary VGA camera in the front, with 640 x 480 pix for those interested in video calling. Other camera features include camera zoom and video recording. This device has a 256 MB RAM which will be optimum only for general purpose usage. PROCESSOR AND BATTERY BACKUP Celkon A8+ is powered by a 1 GHz processor....

The project also consists of the 8 – bit Analog to Digital Converter ADC0804, which uses the successive approximation conversion technique. The ADC0804 is controlled by the microcontroller, which processes its output to display the resultant temperature reading on an LCD display. This article gives details about the microcontroller program, circuit design and the circuit operation. Construction and Output Video Celsius Scale Thermometer – Step by step process along with code, Free signup and you can do your own project at home after complete this course....

But setting up computer cases is not as easy as it looks. It involves a lot of factors, which you need to be careful about. It deals with finding the right size for the computer-related elements to fit in, the presence of all the case fans available, and whether water cooling is applicable to cool the systems. All these factors directly affect the hard drive space, drive support, and other related features....

Principle Behind the Circuit The basic principle behind the Contactless Digital Tachometer involves a simple embedded system with a sensor, a controller and an actuator. The sensor used here is Infrared (IR) transmitter – receiver pair, the controller used is the 8051 Microcontroller loaded with a compiled code and the actuator is a display device, for displaying the speed of the motor. The sensor senses the speed of the motor without actually being in contact with it by the principle of light transmission and reflection and generates a signal....

Introduction A digital clock displays the time using numbers and it has many applications like cars, railway stations, houses, offices, etc. in order to provide accurate time and date. In this type of applications, normally we use RTC (Real Time Clock) ICs to display the time and date accurately. The circuit displays the time on LCD. For this clock, we can set the time at any instant. Here, the clock can work in either 24 hour mode or 12 hour mode and the RTC chip is configured by programming 8051 controller....

RAM acts as a bridge between the file system and the CPU. Critical files required for the running of the OS are stored in the RAM, so that they are easily accessible. These files could range from anything like application data, game files or OS files. RAM in Smartphones Currently smartphones use DRAM where “D” stands for dynamic. DRAM stores each bit in a separate capacitor which have a tendency to leak small charge over a period of time....

Due to the considerable technological aspects used, Smart Devices like the thermostat is often reliant on the internet. Nest is one of the most popular smart thermostats out there. It can do everything from controlling the ventilation to the air conditioning. One common query most people have is whether a Smart Thermostat is useful without an active internet connection. Well, such a device can still function without the internet, but you won’t be able to use many advanced features....

Even though there are various bulbs sizes out there as you will see down below, the E26 bulb size is one of the most common ones used in American homes. And if you’re not familiar with the same, this guide is just perfect for learning about the same. By going down below, you can learn all the information about the E26 bulb socket. You can even learn about the differences between E26 and other bulb sizes in this guide so that you can easily pick the ideal bulbs for your home....

For internet surfing, people use web browsers, and sometimes, people face issues on their web browsers while trying to visit any website. The most common issue on Google Chrome browser is the “ERR_CONNECTION_RESET” error. When Does ERR_CONNECTION_RESET” Occur? “ERR_CONNECTION_RESET” error occurs where your web browser cannot connect to the website you want to visit. There are various reasons why this error can occur, and some of the common reasons are as follows – Internet Connection Issue – The prime suspect behind this error is your internet connection....

Obviously, this is a new concept and as per the dramatic revelation of the Hero Moto Corp bike it seems that more of the firms will be using such techniques in the future. The main crunch with this new product is the new gesture based software, which actually transforms them into the mechanical movements of the motors attached in the devices. So, frankly speaking these were just drones but they can be incorporated in any of the new machineries....

Now we will see Quick Review of the Gionee CTRL V4 and the features that are offered to the customers. Camera and Internal Storage Gionee CTRL V4 packs the dual camera, it offers 5.0 MP primary camera at the rear with Auto Focus and LED flash. Also it has the 0.3 VGA camera at the front that lets the user to enjoy the Video Calling. But at this price range other vendors offer a greater camera option, so the camera was expected on the higher side....

Other than wear and tear, these devices start to lack in terms of their power over time as your workflow demands more powerful hardware. Although, before you go ahead and upgrade to a new laptop you should first check how long do laptops last as it will give you an idea of whether your laptop is outdated or not as shown down below. What is the Average Lifespan of a Laptop?...

In this article, you will get to know about the requirements of your computer and also what kind of technical conditioning your PC has. So that when you try to install new programs, you can do it uninterruptedly and without harming and damaging any element of your computer. How to Check What CPU You Have CPU is said to be one of the most integral parts of the computer. Hence, you don’t want anything to happen to it....

This is because tiles are delicate. It is scary to drill through tiles. If you drill without care, you will crack the tile. In this guide, we will see how to drill holes through tiles. Also, we will take a look at some precautions and helpful tips you can follow. Working with Tiles Tiles are very simple to manufacture and use. Take some clay. Press it into a shape and put it in a kiln....

You might have felt that the screen often feels smaller, and you need to squeeze your eyes to read everything. Increasing the screen, especially the texts, the images often allow you to view things with ease and without straining your eyes. Fortunately, modern computers come with interesting features and tools that help you increase the screen size and adjust the size of the texts and images for your convenience. So, read on to know more- Follow the Steps Here is a simple guide to enlarging the screen size on your computer display screen-...