More about audio (576)

1-05-2011 | Since the advent of digital signal processing around 30 years ago, audio signal processing has increasingly shifted from analogue technology...

1-03-2011 | Looking for an audio project? This article explores the design of a DIY 50-m range directive sound beam using an array of piezo ultrasonic t...

1-10-2010 | Here at Elektor, for more than 20 years we’ve held the opinion that electrolytic capacitors have the worst properties for audio signal paths...

1-09-2010 | With the modules from miniDSP you can easily realise all kinds of audio processing functions without the need to become intimately familiar...

1-07-2010 | This circuit is a revised version of the Audio Limiter published in the 2002 Summer Circuits edition, which is intended to limit the (possib...

1-06-2010 | Unfortunately, taking measurements of hifi equipment is not easy. When making these kinds of measurements you have to ask yourself whether y...

1-06-2010 | Why couldn’t you just connect two standard switch-mode power supplies in series to create a symmetrical power supply for a power amplifier?...

1-02-2010 | Computer motherboards and lots of other computer devices are fitted with digital audio inputs and outputs in S/PDIF format, but which only p...

1-02-2010 | A minimum of parts is needed to turn a TDA7052 IC into a mini audio amplifier. Here's how.

1-11-2009 | Dull and washed-out sound? With modern recording technologies this is unlikely to happen. There are nevertheless situations where a fuller s...