Active Noise Cancellation a New Horizon for Better Life

Abstract

Modern life is accompanied by many kinds of noise signals. Equipment, devices, and tools are cheaper in price and more affordable today, but in many cases, they generate more noise. Competition between companies made them use cheaper materials and concentrate on electronics to make their products cheaper. In the end, the customer is the victim. For example, electric fans manufactured in the fifties and sixties of the previous century was much quieter than the ones manufactured after that. Also (in general), cars manufactured at that period were much quieter, especially for the inside cabin noise. Why is that? All due to competition and the run for using low-cost plastic materials to have a better end product price. Here we are trying to emphasize this issue and show how we can use electronic means to reduce environmental noise to have a better life. Using this approach is a key to solving this issue for budget limited people. Wealthier people usually have the option of using expensive products that are usually equipped with better sound insulation. Hence, this work is the cost-effective approach for reducing noise around us, and for sure this approach is the electronic one.