Elektor is a great international source of essential electronic engineering information and innovative solutions for engineers, pro makers, startups, and the companies seeking to engage them. We ...
Have you ever wanted to know what is inside a digital audio mixing console? Or have you already programmed some MP3-player based on an ESP32 and the great Arduino libraries, but without the option for ...
The MicroMix is an 8-channel stereo line mixer built around the 4580 ultra-low-noise operational amplifier. Built like a tank with its steel enclosure, it is a robust and practical device for any ...
Check out this interesting wideband AC millivoltmeter circuit from 1990. The simple design features 12 ranges, decent accuracy, 200 µV accuracy, and a frequency range from 20 Hz to more than 2 MHz.
This project describes the possibility of using a Raspberry Pi, which is connected to a microphone and headphones, to make music online with other musicians worldwide via an Internet connection. The ...
This is a computer controlled function generator for the audio range. Waveforms: sine, rect, sawtooth, triangle, absolute sine and arbitrary, defined by formula.