More about audio (572)

1-12-2012 | The TDA7052 IC from Phlips (NXP) requires just two decoupling capacitors to act as a miniature 1-watt audio amplifier.

1-10-2012 | The principle of a (preferably) linear amplifier is straightforward: an audio signal modulates (varies in volume and frequency) the small ba...

1-10-2012 | When your attention is occupied elsewhere, it can be hard to watch a display. Wouldn’t it would be a great idea if you could keep track of a...

20-09-2012 | Elektor GOLD Membership @65% OFF Plus Free 40-page Audio eBook! Every issue of Elektor magazine is loaded with up-to-date news and vi...

1-02-2012 | There is a big discrepancy between the dynamic range of a live performance and the dynamic range that can be reproduced by ordinary playback...

1-01-2012 | This article describes a digital peak level meter built using the DSP board that accompanies this course along with a separate LED display.

1-12-2011 | An audio signal generator for lab use needs to have two basic features. First, it must be able to generate low-distortion sine waves with an...

1-11-2011 | In this article we describe the basic structure used for the DSP application programs developed in this course. We have decided to divide ap...

1-10-2011 | In the previous instalments of this series we have got to know the DSP as a specialist device for processing audio signals digitally. We hav...

1-10-2011 | Audio guides can be borrowed or rented in many museums: devices containing spoken information about the objects in the exhibition. In this a...