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Forum Index : Microcontroller and PC projects : Audio Control amp using PGA2310 + PICO in MMBASIC

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asknik2022
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Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 04:07pm 13 Oct 2022
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Is anybody interested in the above as I have built one and would love to share etc..
 
Rickard5

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Joined: 31/03/2022
Location: United States
Posts: 463
Posted: 04:24pm 13 Oct 2022
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Love it
I may be Vulgar, but , while I'm poor, I'm Industrious, Honest,  and trustworthy! I Know my Place
 
asknik2022
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Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 04:54pm 13 Oct 2022
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Edited 2022-10-14 02:56 by asknik2022
 
asknik2022
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Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 05:03pm 13 Oct 2022
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asknik2022
Regular Member

Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 05:05pm 13 Oct 2022
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asknik2022
Regular Member

Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 05:11pm 13 Oct 2022
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asknik2022
Regular Member

Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 05:11pm 13 Oct 2022
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asknik2022
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Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 05:12pm 13 Oct 2022
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Edited 2022-10-14 03:16 by asknik2022
 
matherp
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Joined: 11/12/2012
Location: United Kingdom
Posts: 10628
Posted: 05:18pm 13 Oct 2022
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I did one years ago with a couple of Picaxe, one for IR and one to control relays and the PGA. The only issue I had was that the PGA2310 was noisy when used in amplifier mode but worked well when attenuating






Preamp - Project.pdf
Edited 2022-10-14 03:22 by matherp
 
asknik2022
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Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 05:24pm 13 Oct 2022
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Here is my circuit for the PGA2310 and I don't get any noise
 
asknik2022
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Joined: 26/03/2022
Location: United Kingdom
Posts: 94
Posted: 05:28pm 13 Oct 2022
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Here is my circuit for the PGA2310 and I don't get any noise
 
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