All items tagged with Audio and Elektor Labs (33)

17-04-2018 | Besides small SUVs, crossovers are also filters used in audio to divide the audio signal into two or more frequency bands. A typical example...

3-04-2018 | The current surge demanded at power-on by a circuit presenting a large capacitive load to the power supply can destroy the power supply or t...

25-04-2017 | For those who want to adjust the volume of the music they listen to with analog hardware but do not want to invest in servo-controlled poten...

24-01-2017 | When you are looking for a small, stand-alone networked audio player with a touch screen you will mainly find big-ass consumer amplifiers. T...

1-11-2016 | Searching for a powerful gong or audio notifier? The "Card Sound" board presented here consists of a TDA7266 audio amplifier featuring two 7...

10-10-2016 | Some people would like to listen to a 5+1 surround audio system, but don't want to give up their stereo system. However, both systems in one...

1-08-2016 | When examining overload recovery in AC-coupled amplifiers or when testing the attack/release behavior of audio compressors, well-defined ton...

25-07-2016 | Compared to analog audio amplifiers like Class-A, -B and -AB, digital Class-D amplifiers have much higher power efficiency allowing them to...

7-04-2015 | An ideal high fidelity audio amplifier would perfectly reproduce the input signal on the output plus add voltage, current, or power gain. It...

11-03-2015 | Up until now we only had digital T-Boards. Why not an analog one? We asked ourselves what could be a useful circuit when experimenting with...