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ANALOGO-DIGITAL ANALYZER WIDMA - A DESIGNED SYSTEM
The system used to analyze and display the spectrum of the audio signal, very often used (and found) in audio tracks of audiophile equipment from the so-called high shelf. In addition to the analogue part, in the kit, digital signal processing, or DSP, was used. The heart of the analyzer is the ATMega8 processor. The A / C converter included in its structure serves the appropriate conversion of the analogue signal into digital signal and this is directed to the display realized from the series of LED diodes. Filters, thanks to which the appropriate 'posts' light up, have been implemented on the curriculum. This has simplified the design of the analyzer making it possible for even an intermediate electronic designer to build and run it.
The device is particularly recommended for electronics - electroacoustics and audiophiles
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Manufacturer AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
Responsible person AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
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ANALOGO-DIGITAL ANALYZER WIDMA - A DESIGNED SYSTEM