Search found 4253 matches

by nige2000
Sat Nov 17, 2018 10:20 pm
Forum: Computer Audio
Topic: Computer Audio Blasphemy, nige tries Another SD Card Player
Replies: 464
Views: 73146

Re: Computer Audio Blasphemy, nige tries Another SD Card Player

Does anyone know, if this player could use flash storage instead of sd-card? It wouldn't be so convenient, if it would sound better, then it might be worth it. Hard kernel sells sd to emmc adapter and up to 64gb emmc modules. If I decide to buy one of those for my odroid c1+, I'll test if it works ...
by nige2000
Thu Nov 15, 2018 12:19 pm
Forum: General
Topic: It didn't explode....... YET (aka niges amp)
Replies: 758
Views: 58847

Re: It didn't explode....... YET (aka niges amp)

Maxwell 350F 'D'cells as here https://www.digikey.co.uk/product-detail/en/maxwell-technologies-inc/BCAP0350-E270-T11/1182-1016-ND/3079280 The pins give you possibility to hold them in place but relatively easy to solder without chance of damage from mega heat soldering iron. The full account is her...
by nige2000
Mon Nov 12, 2018 2:56 pm
Forum: General
Topic: It didn't explode....... YET (aka niges amp)
Replies: 758
Views: 58847

Re: It didn't explode....... YET (aka niges amp)

Which super caps are u using johnathon?
by nige2000
Mon Nov 12, 2018 9:54 am
Forum: General
Topic: It didn't explode....... YET (aka niges amp)
Replies: 758
Views: 58847

Re: It didn't explode....... YET (aka niges amp)

Suppose only way to know is to test bench it at different current demands measure individual cap voltages incl power up and down scenarios
by nige2000
Sun Nov 11, 2018 1:29 pm
Forum: General
Topic: It didn't explode....... YET (aka niges amp)
Replies: 758
Views: 58847

Re: It didn't explode....... YET (aka niges amp)

A useful description of the various techniques for balancing supercapacitors here - you can see that passive resistor balancing is dodgy & very slow (especially with 1K resistor) & leads to shortened supercap life - a 50ohm or lower is used in the paper Our technique of active balancing usi...
by nige2000
Wed Nov 07, 2018 3:25 pm
Forum: Computer Audio
Topic: JPLAY FEMTO
Replies: 8
Views: 2939

Re: JPLAY FEMTO

Jplay is specifically designed to optimise sound qallity subjectively
Jriver isn't there happy with a bit count
by nige2000
Wed Nov 07, 2018 1:07 pm
Forum: Classifieds
Topic: SOLD:SD Player STM32F407ZET6 AK4495SEQ DAC with enclosure
Replies: 7
Views: 1286

Re: SD Player STM32F407ZET6 AK4495SEQ DAC with enclosure

Ok. I'll chance it without insurance
PayPal or bank transfer?
by nige2000
Wed Nov 07, 2018 12:26 am
Forum: Classifieds
Topic: SOLD:SD Player STM32F407ZET6 AK4495SEQ DAC with enclosure
Replies: 7
Views: 1286

Re: SD Player STM32F407ZET6 AK4495SEQ DAC with enclosure

ill take it if the shipping ain't to bad can u check it out please?