S-Audio.Systems

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09.09.2023 FIRDACmini

25.06.2023 FIRDACmicro v2 (TrueAnalog & GreenDAC)

26.04.2023 Resistor Thermal Noise Calculator

12.06.2021 DC parameters of NE5534 from various manufacturers

12.06.2021 Measuring Operational Amplfiers DC Parameters

17.05.2019 Articles about Spirito effect

10.05.2019 CMRR measurements of NE5534 / NE5532 / LM318 from various manufacturers

19.02.2019 Lecroy 7300 oscilloscope upgrade

13.01.2019 U3-tool frontend

04.07.2018 Accurate SPICE macromodels for some op amps

28.10.2018 LM6171, structure and secrets of use

28.10.2018 Open loop gain measurements of NE5534 / NE5532 / LM318 from various manufacturers

06.05.2018 DAC / HA "Focus" (aka BASP - Binaural Audio Signal Processor)

09.11.2017 Designing an Accurate SPICE Macromodel for Ultra-Low Power, Rail-to-Rail CMOS Op Amps

20.01.2016 Simple, but high quality headphone amplifier

24.10.2015 FIR filter for DSD stream, can be used in foobar2000, Aplayer, etc.

11.09.2015 Phone preamp "Melody"

02.09.2015 "Nazar`s regulator", variants

26.11.2014 NE5534, structure and secrets of use

15.01.2014 Tube filament power stabilizer

05.09.2011 First article about DEM

11.03.2011 PCM58 18bit DAC for audio

24.02.2011 1-bit DACs CXD2552Q, CXD2562Q

08.03.2010 Articles

27.11.2010 CD writers, quality

26.10.2009 PSU for High-end devices without electrolityc capacitors

16.01.2009 Brief description of D / A conversion methods (unfinished…)

06.09.2008 Electrolytic capacitor electrotraining

16.01.2007 Some my programs

   

All articles, schematics, ideas etc. for DIY use only, completely or partially may not be copied, reproduced or published elsewhere without author’s permission.

© 2024 Nazar Shtybel