Learn how to build a DIY portable speaker using a car speaker, cardboard, and basic electronic components. This step-by-step ...

Speaker technology can be most interesting and always proves to be a never-ending quest for something indescribable. The reason for that is one concept: analog. The end of the function chain for any ...

11x15 mm speaker utilizes silicone membrane and 1 W power handling capacity with 94 dB maximum sound pressure level. The new Cobra miniature speaker from Knowles utilizes a 1 W power handling capacity ...

The level of difficulty in designing electro-technique devices has increased, owing to thermal stress. With the development of electric vehicles and electric aircraft, and to keep up with the recent ...