Comments on: Discrete R2R DAC for Raspberry Pi https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/ ... where we have more fun! ... Fri, 10 Mar 2023 16:42:41 +0000 hourly 1 https://wordpress.org/?v=6.0.9 By: NewReddy https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/#comment-6012 Fri, 10 Mar 2023 16:42:41 +0000 https://diyparadise.com/w/?p=1136#comment-6012 Hi,
May I know which power supply you are using for this dac?

]]> By: yeo https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/#comment-5987 Tue, 21 Feb 2023 23:08:37 +0000 https://diyparadise.com/w/?p=1136#comment-5987 sorry i didn’t do a “before” vs “after” comparison. i had some of these caps lying around so i used them.

]]> By: NewReddy https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/#comment-5983 Tue, 21 Feb 2023 13:11:08 +0000 https://diyparadise.com/w/?p=1136#comment-5983 Hi,
Thanks response. Just want to know, did you see any difference by soldering extra 2200uf capacitor? May i know capacitor make? I can also try.

]]> By: yeo https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/#comment-5981 Mon, 20 Feb 2023 06:56:49 +0000 https://diyparadise.com/w/?p=1136#comment-5981 hi newreddy

the 2200uF is meant as a power supply reservoir supplying the discrete R2R dac circuitry.

yes, it would function without this capacitor and the regulator board already has some capacitance on it but we diyers are well known to be anal retentive.

if it suits us, we will say “less is more”.
if it suits us, we will say “more is better”!

we are a bunch of a**holes. 🙂

]]> By: NewReddy https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/#comment-5980 Sun, 19 Feb 2023 10:32:39 +0000 https://diyparadise.com/w/?p=1136#comment-5980 Hi yeo,
Nice , i have same dac and using for over a year. Could you please help what did you do that extra 2200uF? Can you please explain bit details,i am not diy person so asking more details. Its more help for me.

]]> By: yeo https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/#comment-1663 Sat, 20 Mar 2021 22:42:23 +0000 https://diyparadise.com/w/?p=1136#comment-1663 i have a link above. here it is again. https://audiophilediyer.com/discrete-r-2r-dac-hat-for-raspberry-pi/

]]> By: Fab https://diyparadise.com/w/discrete-r2r-dac-for-raspberry-pi/#comment-1662 Sat, 20 Mar 2021 13:09:04 +0000 https://diyparadise.com/w/?p=1136#comment-1662 Hi
You have nice projects.
How can I get this R2R DAC for Pi hat?
How much does it cost?
Thanks
Fabien

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