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Si5351 + PIC16F1455 USB controller
Miki to je za iskusne a ja to nisam! : ) Pokusacu nacrtati kako sam zamislio. Cak razmisljam da izbacim i stm32 i tu stavim temp senzor https://www.lcsc.com/product-detail/Temp...55921.html za grubo pracenje temperature, a da mi ostane mesta na donjem lajeru za vref, vref i poklopce bi zalemio tek ako proradi igracka. Svi ti delovi sto si spomenuo su tesko nabavljivi a i ja sam za neku jednostavniju varijantu koju bi mogao da propratim i da razumem. Trenutno nemam ideju za izlaz iz xor osim vref i nekog opamp. Ono sa temp tracking tranzistorom ne razumem. Ni ovo gore ne razumem. Ako dobro kontam, ako bi koristio LTC6655BH koji ima shum  625nVP-P znaci rezolucija iz xor bi trebala da bude 3.3V / 0.000000625=5280000 nesto izmedju 22 i 23 bita, ili prevedeno u C po onom tvom grafu za 1ppm range to bi bilo 25C / 5280000 = 0.000004C ? Iz grafa vidim da je 1ppm = 25C range? To je ono sto bi bilo u xor rangu 10Hz? Jel ja to dobro kroz mozak provlacim ili mi je glava vise nalik na timpan ili kad zinem vise kao perkusije? : ) Znam da ne moze sve odjednom i XO i vref i da je najlakse odraditi sa stm32 sa donje strane ovena zbog lakseg pracenja temperature na grubo sa 1024 oversampla, plotovanja... , ja bi voleo odmah da tu imam i vref pa bi se usudio da sklonim stm32 iz ovena jer kontam da bi mogao da udjem u xor podrucje uz pomoc nekog gotovog temp senzora na grubo i adc-a u koji bi dovukao izlaz iz xor preko nekog bafera, zato sam mislio odmah da na izlaz iz xor stavim onaj opa209 kao integrator da bi mogao taj napon da dovedem i u dac. A cilj mi je sto manje komponente da budu da bude sto manji oven, sa ovim gore temp senzorom 3x3mm i dva kristala i vfref sa donje strane pcb, oven bi mogao da bude ultra malen verovatno tu negde oko 1x1 cm bez tranzistora i otornika, verovatno 2x2 cm bi to moglo da se izvuce. Mogao bi da probam ovako sa MJD122 i 40 ootpoornika i koje bi poredjao po ivicama ovena? https://forum.yu3ma.net/showthread.php?t...#pid134123

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Si5351 + PIC16F1455 USB controller - by mikikg - 11-05-2014, 09:51 AM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 01:29 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 03:23 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 04-12-2016, 03:50 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 05-22-2017, 08:52 AM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-22-2017, 07:12 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-22-2017, 10:25 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 07-23-2017, 02:54 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 08-24-2017, 10:55 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 03-24-2023, 02:20 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-23-2023, 07:32 PM
RE: Si5351 + PIC16F1455 USB controller - by Gosha - 03-24-2023, 09:56 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-26-2023, 03:26 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-27-2023, 12:49 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-15-2023, 04:06 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 05-12-2023, 07:00 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-15-2023, 08:55 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-16-2023, 03:45 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-29-2024, 02:15 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 08:55 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 10:25 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-30-2024, 10:00 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-31-2024, 08:26 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 03-31-2024, 05:01 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 05-24-2024, 08:44 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 12:14 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 12:36 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-13-2024, 04:37 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 10-14-2024, 11:21 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 01:30 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 03:46 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 04:14 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 06:20 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 09:01 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-10-2024, 09:58 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-11-2024, 07:16 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-11-2024, 06:39 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 11:30 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 12:31 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 03:50 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 05:59 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-12-2024, 10:13 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-13-2024, 10:45 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-14-2024, 07:31 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-15-2024, 02:38 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-17-2024, 02:40 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-17-2024, 06:05 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-17-2024, 06:36 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-18-2024, 02:29 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-18-2024, 06:51 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-19-2024, 07:37 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-20-2024, 09:53 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-20-2024, 10:25 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-20-2024, 01:18 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-20-2024, 01:56 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-20-2024, 03:30 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-23-2024, 10:05 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-23-2024, 03:40 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-24-2024, 11:48 AM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-24-2024, 04:04 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-24-2024, 09:34 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-25-2024, 04:37 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-25-2024, 05:35 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-25-2024, 09:04 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 11-25-2024, 10:51 PM
RE: Si5351 + PIC16F1455 USB controller - by savan - 2 hours ago
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 06:27 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 06:44 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 07:05 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 07:12 PM
RE: Upravo stiglo - by emiSAr - 05-19-2017, 07:41 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 09:57 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:17 PM
RE: Upravo stiglo - by Gosha - 05-19-2017, 10:27 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 10:28 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:33 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 10:38 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 10:41 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 10:52 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 11:05 PM
RE: Upravo stiglo - by Khadgar2007 - 05-19-2017, 11:15 PM
RE: Upravo stiglo - by Milan94 - 05-19-2017, 11:24 PM
RE: Upravo stiglo - by mikikg - 05-19-2017, 11:44 PM
RE: Upravo stiglo - by Milan94 - 05-20-2017, 12:01 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 12:06 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:10 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:40 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 06:53 AM
RE: Upravo stiglo - by progster - 05-20-2017, 07:57 AM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 09:27 AM
RE: Upravo stiglo - by mikikg - 05-20-2017, 12:52 PM
RE: Upravo stiglo - by npejcic - 05-20-2017, 01:10 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 01:24 PM
RE: Upravo stiglo - by npejcic - 05-20-2017, 01:30 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 01:34 PM
RE: Upravo stiglo - by Khadgar2007 - 05-20-2017, 02:33 PM
RE: Upravo stiglo - by mikikg - 05-20-2017, 02:48 PM

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