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My Hi-Fi Journey

My Hi-Fi Journey

Experience sharing in digital audio playback

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Tag: ATX LPSU

Updates: USB cards, new LPSU

Further tweaks were done to the LPSU. After lengthy comparison of USB cards, the streamer sounds more musical without one.

Published January 17, 2022
Categorized as Hi-FiTagged ATX LPSU, Music server, music streamer

Semicon Supply Issues

Worldwide semiconductor shortage will impact this streamer project. Long lead times of selected parts mean waiting time up to a year.

Published August 24, 2021
Categorized as Hi-FiTagged ATX LPSU, LM1084IT, semicon shortage

1-box DIY Music Streamer (2nd build)

The second music streamer build uses Streacom FC10 Alpha, dual-regulated LPSU (LM1084 & LM1084), and Toroidy custom transformer.

Published June 2, 2021
Categorized as Hi-FiTagged asrock J5040-itx, ATX LPSU, LM1084, music streamer

1-box DIY Music Streamer

The first music streamer build uses Streacom FC10 Alpha, dual-regulated LPSU (LM1084 & LT1764A), and Amplimo custom transformer.

Published June 1, 2021
Categorized as Hi-FiTagged Amplimo BV, asrock J5040-itx, ATX LPSU, LM1084, LT1764A, music streamer

Back to the Drawing Board

LTSpice models developed for design and validation. Kicad used for circuit design and PCB layout. Custom toroidal transformers ordered.

Published June 1, 2021
Categorized as Hi-FiTagged Amplimo BV, ATX LPSU, Kicad, LM1084, LT1764A, LTSpice, Toroidy
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