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Hi-Fi PCM2702 USB Audio DAC
Posted on Saturday, April 10, 2010   •   Category: Audio DAC


Regulator: This board supplies DAC board with +/- 15V for analog section. MUR860 in rectifier bridge, LM317 and Lm337 as regulator IC's and BG-STD at the output. LM317, LM337 power supply PCM2702: A little modified version of producent application. BlackGate-STD used in OPA2602 power supply, BG-N in analog and Sanyo OS-Cono in digital PCM section. At the output Panasonic FC.

   Hi-Fi PCM2702 USB Audio DAC

 

Build Accurate LC Meter and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging and reset function to make sure the readings are as accurate as possible ... [more]



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