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Si5351 + PIC16F1455 USB controller
Odlični su ti SC-cut kristali, cene su im paprene.

Ali to je samo kristal, gde je ostatak oscilatora? Sad

Treba ti ceo sklop oscilatora, to je tek priča sa sebe kako to napraviti, uglavnom prilično komplikovana ako se zadje u te PPM opsege, svi otpornici i kondenzatori i aktivni elementi počinju da driftuju po temperaturi (mešano pozitivni/negativni koeficijenti) nevezano od kristala i to na kraju opet unosi nestabilnost koja se vrlo teško "pegla", praktično ne može da se ispegla nego mora da se tako napravi da svaki elemnt koji tu bitan bude "najmanje nestabilan" na nekoj zadatoj temperaturi.

Štelovanje temperaturnog PID-a je inača "najveći smor" u elektronici jer su procesi jako spori i vremenske konstante velike, pipneš neki potenciometar vidiš promenu tek posle nekoliko minuta pa onda kreću pitanja jer se to pomerilo od toga što si "pipnuo potenciometar" ili ti je neka druga komponenta izdrftovala ...

Maaa kompletan zaglup sa tim oscilatorom ...

Kupi polovan Morion ili nešto slično iz te klase! Smile
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Messages In This Thread
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 mikikg - 11-10-2024, 02:32 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: 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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