12/28/2022 0 Comments Mac mini power supply output voltage![]() That sawtooth produces lots of high frequency components that the regulator has to deal with. The traditional cap only filter (transformer, diode bridge, big cap) produces raw DC with a sawtooth riding on top. John Swenson on the benefits of a choke-filtered linear power supply: Plus R-core transformers, due to the gapless construction of the core, are mechanically silent. ![]() ![]() And in comparisons powering a DAC or other audio-signal-handling component, the sonic benefits ranged top-to-bottom, cymbals and piano to deep bass. Just powering the computer, the difference-between the R-core and a toroidal transformer in the bass was shocking. ![]()
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