Popular Post Superdad Posted September 23 Popular Post Share Posted September 23 3 hours ago, TRHH said: I use a Jack DC 12V and 5V supercapacitor filter: "This DC 12V jack filter with supercapacitor allows you to obtain a clean power supply for your Hi-Fi equipment and appliances, thanks to 5 supercapacitors 20F - 3.0V and an intelligent buffer system with common mode suppression effect. It also incorporates a UTC UZ1085L linear voltage regulator, an STC 8H1K08 microcontroller and a ME85P03 MOSFET transistor." Torben Not sure why you would want to have one of those capacitor banks between your battery supply (with 200mA LT3042 and pass transistor to make it a 2A supply) and your FMC. Compared to a LT3042 (though real world effect of the output transistor LHY uses is unknown), the Unisonic UZ1085 3A voltage regulator at the output of those supercap boxes has horrible PSRR and 15,000 times more noise. Not to mention that the output impedance is probably very high. Just sayin'... alecm and Mops911 1 1 UpTone Audio LLC Link to comment
TRHH Posted September 23 Share Posted September 23 53 minutes ago, Superdad said: Not sure why you would want to have one of those capacitor banks between your battery supply (with 200mA LT3042 and pass transistor to make it a 2A supply) and your FMC. Compared to a LT3042 (though real world effect of the output transistor LHY uses is unknown), the Unisonic UZ1085 3A voltage regulator at the output of those supercap boxes has horrible PSRR and 15,000 times more noise. Not to mention that the output impedance is probably very high. Just sayin'... Measurements clearly shows that is not the case. Torben Link to comment
jabbr Posted September 24 Share Posted September 24 22 hours ago, Superdad said: Not sure why you would want to have one of those capacitor banks between your battery supply (with 200mA LT3042 and pass transistor to make it a 2A supply) and your FMC. Compared to a LT3042 (though real world effect of the output transistor LHY uses is unknown), the Unisonic UZ1085 3A voltage regulator at the output of those supercap boxes has horrible PSRR and 15,000 times more noise. Not to mention that the output impedance is probably very high. Just sayin'... NVidia is still perfecting their recommended battery supplies for the Blackwell architecture, hence the delay Superdad 1 Custom room treatments for headphone users. Link to comment
Superdad Posted September 24 Share Posted September 24 22 hours ago, TRHH said: Measurements clearly shows that is not the case. Torben Where please? Mops911 1 UpTone Audio LLC Link to comment
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