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Merni lanac za DIY audio
#91
Novo napajanje za Gronerov LNA - u kutiji za Božićne kolačiće. Kutija je od čeličnog lima radi zaštite od EMI.

Doduše, prijekat  ima i neku udaljenu vezu s Deda Mrazom: Conrad uskoro zatvara svoju filijalu u ciriškom kantonu i od pre dve nedelje je počeo da daje popust od 30%.
Imali su dobro snabdeveno odeljenje za modelare (dronovi, železnica, itd.), s velikim izborom LiPo baterija, i tu se umešao Deda Mraz, pa su neke od tih baterija i punjača spuštene na ispod 25% normalne cene. Tako sam za manje od 50CHF došao do dve baterije od 18,5V/1500mAh i odg. punjača.

Gronerov LNA ima već u kutiji 4 baterije od po 9V, ali se relativno brzo prazne, a držači su od plastike, pa je cela ta strana kutije praktično otvorena za EMI. Zato će sada LNA ići u drugu, manju i potpuno zatvorenu kutiju, a s kapacitetom od 1500mAh imam skoro za faktor četiri veću rezervu obnovljive struje.

Ovo je tek probna verzija napajanja jer će baterije još morati da dobiju osigurače ili elektronsko ograničenje struje za slučaj kratkog spoja u napajanom sklopu. Razlog za to je što one imaju ekstremno nizak unutrašnji otpor (brojka 60C označava da kratkotrajno mogu da oslobode struju od 90A Exclamation ).

Pozdrav
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Messages In This Thread
Merni lanac za DIY audio - by Braca - 06-17-2017, 11:57 AM
RE: Merni lanac za DIY audio - by BeliNinja - 06-17-2017, 12:12 PM
RE: Merni lanac za DIY audio - by Braca - 06-17-2017, 12:24 PM
RE: Merni lanac za DIY audio - by Gosha - 06-19-2017, 11:56 AM
RE: Merni lanac za DIY audio - by Braca - 06-18-2017, 05:26 PM
RE: Merni lanac za DIY audio - by Gosha - 06-19-2017, 11:53 AM
RE: Merni lanac za DIY audio - by Braca - 06-19-2017, 12:35 PM
RE: Merni lanac za DIY audio - by Gosha - 06-20-2017, 07:43 AM
RE: Merni lanac za DIY audio - by mikikg - 06-19-2017, 10:26 PM
RE: Merni lanac za DIY audio - by mikikg - 06-20-2017, 01:20 AM
RE: Merni lanac za DIY audio - by Braca - 06-20-2017, 12:00 PM
RE: Merni lanac za DIY audio - by Gosha - 06-20-2017, 01:13 PM
RE: Merni lanac za DIY audio - by vladd - 06-20-2017, 02:45 PM
RE: Merni lanac za DIY audio - by Braca - 06-20-2017, 10:10 PM
RE: Merni lanac za DIY audio - by Braca - 06-22-2017, 08:58 AM
RE: Merni lanac za DIY audio - by Bocko - 06-22-2017, 01:33 PM
RE: Merni lanac za DIY audio - by Braca - 06-22-2017, 08:02 PM
RE: Merni lanac za DIY audio - by Braca - 06-25-2017, 01:13 PM
RE: Merni lanac za DIY audio - by Braca - 06-27-2017, 05:14 PM
RE: Merni lanac za DIY audio - by Braca - 07-01-2017, 01:28 PM
RE: Merni lanac za DIY audio - by vladd - 07-01-2017, 03:41 PM
RE: Merni lanac za DIY audio - by Braca - 07-01-2017, 05:33 PM
RE: Merni lanac za DIY audio - by vladd - 07-01-2017, 09:01 PM
RE: Merni lanac za DIY audio - by Braca - 07-02-2017, 12:39 PM
RE: Merni lanac za DIY audio - by Braca - 07-03-2017, 04:17 PM
RE: Merni lanac za DIY audio - by Braca - 07-03-2017, 09:20 PM
RE: Merni lanac za DIY audio - by BeliNinja - 07-03-2017, 09:26 PM
RE: Merni lanac za DIY audio - by Braca - 08-12-2017, 08:54 PM
RE: Merni lanac za DIY audio - by vladd - 08-13-2017, 07:57 AM
RE: Merni lanac za DIY audio - by Braca - 08-13-2017, 12:02 PM
RE: Merni lanac za DIY audio - by Braca - 05-04-2020, 12:10 PM
RE: Merni lanac za DIY audio - by Braca - 05-07-2020, 11:10 AM
RE: Merni lanac za DIY audio - by Braca - 05-20-2020, 05:44 PM
RE: Merni lanac za DIY audio - by gorso69 - 02-24-2021, 10:13 AM
RE: Merni lanac za DIY audio - by Braca - 02-24-2021, 03:59 PM
RE: Merni lanac za DIY audio - by gorso69 - 02-24-2021, 04:29 PM
RE: Merni lanac za DIY audio - by Braca - 02-24-2021, 05:04 PM
RE: Merni lanac za DIY audio - by gorso69 - 02-25-2021, 12:09 AM
RE: Merni lanac za DIY audio - by Braca - 02-25-2021, 08:44 AM
RE: Merni lanac za DIY audio - by gorso69 - 02-25-2021, 06:35 PM
RE: Merni lanac za DIY audio - by Braca - 02-26-2021, 10:21 AM
RE: Merni lanac za DIY audio - by gorso69 - 02-26-2021, 07:45 PM
RE: Merni lanac za DIY audio - by Braca - 02-27-2021, 08:41 AM
RE: Merni lanac za DIY audio - by gorso69 - 02-28-2021, 04:18 PM
RE: Merni lanac za DIY audio - by Braca - 03-01-2021, 07:18 PM
RE: Merni lanac za DIY audio - by gorso69 - 03-01-2021, 08:02 PM
RE: Merni lanac za DIY audio - by Gosha - 03-02-2021, 04:05 PM
RE: Merni lanac za DIY audio - by Dragan100 - 03-01-2021, 08:22 PM
RE: Merni lanac za DIY audio - by Braca - 03-02-2021, 08:51 AM
RE: Merni lanac za DIY audio - by gorso69 - 03-02-2021, 09:30 AM
RE: Merni lanac za DIY audio - by Braca - 03-02-2021, 10:45 AM
RE: Merni lanac za DIY audio - by gorso69 - 03-02-2021, 11:25 AM
RE: Merni lanac za DIY audio - by Braca - 03-02-2021, 12:52 PM
RE: Merni lanac za DIY audio - by gorso69 - 03-02-2021, 05:12 PM
RE: Merni lanac za DIY audio - by Gosha - 03-02-2021, 06:23 PM
RE: Merni lanac za DIY audio - by Braca - 03-02-2021, 07:36 PM
RE: Merni lanac za DIY audio - by gorso69 - 03-04-2021, 12:57 PM
RE: Merni lanac za DIY audio - by Gosha - 03-04-2021, 05:36 PM
RE: Merni lanac za DIY audio - by gorso69 - 03-06-2021, 03:23 PM
RE: Merni lanac za DIY audio - by Braca - 03-06-2021, 03:53 PM
RE: Merni lanac za DIY audio - by Braca - 03-09-2021, 09:51 AM
RE: Merni lanac za DIY audio - by gorso69 - 03-29-2021, 01:36 PM
RE: Merni lanac za DIY audio - by Braca - 03-29-2021, 07:43 PM
RE: Merni lanac za DIY audio - by gorso69 - 03-29-2021, 08:44 PM
RE: Merni lanac za DIY audio - by Braca - 04-02-2021, 10:40 AM
RE: Merni lanac za DIY audio - by gorso69 - 04-02-2021, 01:45 PM
RE: Merni lanac za DIY audio - by Braca - 04-02-2021, 02:38 PM
RE: Merni lanac za DIY audio - by gorso69 - 04-03-2021, 06:57 PM
RE: Merni lanac za DIY audio - by Braca - 04-04-2021, 11:12 AM
RE: Merni lanac za DIY audio - by gorso69 - 04-04-2021, 12:01 PM
RE: Merni lanac za DIY audio - by Braca - 04-04-2021, 12:47 PM
RE: Merni lanac za DIY audio - by gorso69 - 04-04-2021, 01:25 PM
RE: Merni lanac za DIY audio - by Braca - 05-22-2021, 11:54 AM
RE: Merni lanac za DIY audio - by Dragan100 - 05-26-2021, 01:11 PM
RE: Merni lanac za DIY audio - by Braca - 05-26-2021, 03:22 PM
RE: Merni lanac za DIY audio - by Braca - 05-30-2021, 01:22 PM
RE: Merni lanac za DIY audio - by gorso69 - 07-15-2021, 06:22 PM
RE: Merni lanac za DIY audio - by Braca - 07-16-2021, 01:32 PM
RE: Merni lanac za DIY audio - by gorso69 - 07-16-2021, 09:36 PM
RE: Merni lanac za DIY audio - by Braca - 07-17-2021, 03:02 PM
RE: Merni lanac za DIY audio - by gorso69 - 07-17-2021, 06:30 PM
RE: Merni lanac za DIY audio - by gorso69 - 07-27-2021, 12:46 PM
RE: Merni lanac za DIY audio - by gorso69 - 07-27-2021, 01:00 PM
RE: Merni lanac za DIY audio - by Braca - 07-27-2021, 06:48 PM
RE: Merni lanac za DIY audio - by gorso69 - 07-28-2021, 03:30 PM
RE: Merni lanac za DIY audio - by Braca - 07-29-2021, 09:19 AM
RE: Merni lanac za DIY audio - by gorso69 - 08-01-2021, 05:55 AM
RE: Merni lanac za DIY audio - by Braca - 08-01-2021, 09:52 AM
RE: Merni lanac za DIY audio - by Braca - 08-08-2021, 03:09 PM
RE: Merni lanac za DIY audio - by Braca - 08-09-2021, 11:20 AM
RE: Merni lanac za DIY audio - by Braca - 09-09-2021, 01:04 PM
RE: Merni lanac za DIY audio - by Braca - 09-16-2021, 10:09 AM
RE: Merni lanac za DIY audio - by Bocko - 09-16-2021, 03:36 PM
RE: Merni lanac za DIY audio - by Braca - 09-16-2021, 04:12 PM
RE: Merni lanac za DIY audio - by Braca - 09-17-2021, 12:10 PM
RE: Merni lanac za DIY audio - by Khadgar2007 - 09-17-2021, 09:13 PM
RE: Merni lanac za DIY audio - by Braca - 09-18-2021, 09:56 AM
RE: Merni lanac za DIY audio - by Braca - 12-24-2021, 03:56 PM
RE: Merni lanac za DIY audio - by Braca - 01-15-2022, 11:12 AM
RE: Merni lanac za DIY audio - by Braca - 01-23-2022, 07:19 PM
RE: Merni lanac za DIY audio - by Braca - 04-06-2022, 04:46 PM
RE: Merni lanac za DIY audio - by Braca - 08-14-2022, 05:46 PM
RE: Merni lanac za DIY audio - by Braca - 08-15-2022, 10:39 AM
RE: Merni lanac za DIY audio - by Vlajko - 08-16-2022, 01:29 AM
RE: Merni lanac za DIY audio - by Braca - 08-16-2022, 09:35 AM
RE: Merni lanac za DIY audio - by Braca - 09-19-2022, 05:26 PM
RE: Merni lanac za DIY audio - by ddanijel - 09-20-2022, 10:42 AM
RE: Merni lanac za DIY audio - by Dragan100 - 09-19-2022, 10:40 PM
RE: Merni lanac za DIY audio - by Аритон - 09-20-2022, 12:00 AM
RE: Merni lanac za DIY audio - by BeliNinja - 09-20-2022, 06:57 AM
RE: Merni lanac za DIY audio - by Braca - 09-20-2022, 08:33 AM
RE: Merni lanac za DIY audio - by Braca - 09-25-2022, 04:12 PM
RE: Merni lanac za DIY audio - by Dragan100 - 09-25-2022, 05:13 PM
RE: Merni lanac za DIY audio - by Braca - 10-29-2022, 11:11 AM
RE: Merni lanac za DIY audio - by Braca - 12-09-2023, 11:10 AM
RE: Merni lanac za DIY audio - by BeliNinja - 12-09-2023, 12:00 PM
RE: Merni lanac za DIY audio - by BeliNinja - 12-09-2023, 12:01 PM
RE: Merni lanac za DIY audio - by Braca - 12-09-2023, 12:57 PM
RE: Merni lanac za DIY audio - by BeliNinja - 12-09-2023, 01:05 PM
RE: Merni lanac za DIY audio - by Braca - 01-22-2024, 05:47 PM

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