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LNA 60dB D100
(02-27-2025, 01:54 PM)savan Wrote: Predvidi i gnd rupicu TP pored tih tp rupa da moze feder da u nju zapne, na primer da iz jedne rupe za feder moze da se dohvati nekoliko tp tacki

TP1 i TP2 idu za merenje zajedno, tu ide DMM DC merenje i trimovanje na 0,0mV svakog ULNA modula posebno,
to je onaj trimmpot na modulu.

GAIN 60dB odradit če se po preporukama @Braca,

a za izlazni OFFSET mogao bi predvidjeti merno mesto na PCBju, ili se meri na izlaznom konektoru OUT_OSC/OUT_BNC/OUT_XLR svejedno.

Gore levo na preliminarnoj MainPCB imamo i 2x4 rupice, tu stavljamo kratkospojnike NET_TIE, jer inače nisam mogao razdvojiti GND_@Layer,
kako bi jih spojio na kraju zajedno samo na jednoj tački, što je sad odradjeno baš time!
Jedino idu TH rupe tamo MultiLayer! Moram doraditi!

Kod ULNA Modula nije to gore bilo bitno, jer osim NFB_bottom nismo imali druge GND, a to sam razdvojio več prije na IPEX_IN_GND, što je i MasterGND,
pa su mogli GNDji sa svih layera zajedno bilo gdje, jer je sve bez ikakve struje, ni leakage, nego striktno samo GND_Shilding!

Ulazni dio sam "stisnuo"na TOP layer, da ga na kraju pokrijemo Shildingom EMI, ispod ima 3layera GND, predvidjeo sam dve mere Masach shildinga:
-manji MS490-10S visine 7,5mm
-veči  MS548-10S visine 11mm
zavisno koji kond, ili 2kom serijski čemo jih nač!

EDIT:
Ulazni kond 1uF Film PP >150VDC ide na bok, ležečki, pa se ga bira:
- da nije "pre-debeo" preko 7,0mm za MS490-10S
- da nije "pre debeo" preko 10,5mm za MS549-10S
LP
Dragan
Reply


Messages In This Thread
LNA 60dB D100 - by Dragan100 - 03-02-2024, 06:15 PM
RE: LNA 60dB D100 - by savan - 03-17-2024, 10:33 AM
RE: LNA 60dB D100 - by ronovar - 03-17-2024, 09:20 PM
RE: LNA 60dB D100 - by Majda - 03-21-2024, 09:46 AM
RE: LNA 60dB D100 - by Dragan100 - 03-23-2024, 04:49 PM
RE: LNA 60dB D100 - by savan - 12-31-2024, 04:49 PM
RE: LNA 60dB D100 - by Dragan100 - 01-02-2025, 12:29 PM
RE: LNA 60dB D100 - by savan - 01-02-2025, 02:56 PM
RE: LNA 60dB D100 - by Dragan100 - 01-02-2025, 07:07 PM
RE: LNA 60dB D100 - by Braca - 01-03-2025, 01:05 PM
RE: LNA 60dB D100 - by Dragan100 - 01-03-2025, 08:46 PM
RE: LNA 60dB D100 - by Dragan100 - 01-04-2025, 01:13 PM
RE: LNA 60dB D100 - by Braca - 01-04-2025, 02:06 PM
RE: LNA 60dB D100 - by Dragan100 - 01-04-2025, 03:56 PM
RE: LNA 60dB D100 - by Dragan100 - 01-10-2025, 07:47 PM
RE: LNA 60dB D100 - by Dragan100 - 01-04-2025, 05:05 PM
RE: LNA 60dB D100 - by Braca - 01-11-2025, 02:33 PM
RE: LNA 60dB D100 - by Dragan100 - 01-11-2025, 11:04 PM
RE: LNA 60dB D100 - by Dragan100 - 01-12-2025, 01:45 AM
RE: LNA 60dB D100 - by Dragan100 - 01-12-2025, 01:48 AM
RE: LNA 60dB D100 - by Dragan100 - 01-12-2025, 03:33 PM
RE: LNA 60dB D100 - by Braca - 01-12-2025, 05:35 PM
RE: LNA 60dB D100 - by Dragan100 - 01-12-2025, 06:19 PM
RE: LNA 60dB D100 - by Dragan100 - 01-12-2025, 09:24 PM
RE: LNA 60dB D100 - by Dragan100 - 01-12-2025, 05:55 PM
RE: LNA 60dB D100 - by Dragan100 - 01-12-2025, 06:04 PM
RE: LNA 60dB D100 - by Braca - 01-13-2025, 06:10 PM
RE: LNA 60dB D100 - by Braca - 01-14-2025, 09:08 PM
RE: LNA 60dB D100 - by Dragan100 - 01-15-2025, 07:59 AM
RE: LNA 60dB D100 - by Dragan100 - 01-16-2025, 06:40 PM
RE: LNA 60dB D100 - by Braca - 01-17-2025, 11:42 AM
RE: LNA 60dB D100 - by Dragan100 - 01-17-2025, 03:45 PM
RE: LNA 60dB D100 - by Braca - 01-18-2025, 02:03 PM
RE: LNA 60dB D100 - by Dragan100 - 01-19-2025, 09:46 AM
RE: LNA 60dB D100 - by Dragan100 - 01-19-2025, 02:45 PM
RE: LNA 60dB D100 - by Braca - 01-23-2025, 12:29 PM
RE: LNA 60dB D100 - by Dragan100 - 01-23-2025, 12:45 PM
RE: LNA 60dB D100 - by mikikg - 01-24-2025, 05:28 AM
RE: LNA 60dB D100 - by Braca - 01-23-2025, 02:17 PM
RE: LNA 60dB D100 - by Dragan100 - 01-23-2025, 03:20 PM
RE: LNA 60dB D100 - by Braca - 01-24-2025, 01:46 PM
RE: LNA 60dB D100 - by Dragan100 - 01-24-2025, 02:57 PM
RE: LNA 60dB D100 - by Braca - 01-24-2025, 10:22 AM
RE: LNA 60dB D100 - by Braca - 01-24-2025, 06:10 PM
RE: LNA 60dB D100 - by Dragan100 - 01-25-2025, 01:27 PM
RE: LNA 60dB D100 - by Braca - 01-26-2025, 02:03 PM
RE: LNA 60dB D100 - by Dragan100 - 01-26-2025, 02:33 PM
RE: LNA 60dB D100 - by Dragan100 - 01-26-2025, 04:17 PM
RE: LNA 60dB D100 - by savan - 02-09-2025, 07:00 PM
RE: LNA 60dB D100 - by Dragan100 - 02-09-2025, 08:46 PM
RE: LNA 60dB D100 - by savan - 02-09-2025, 08:48 PM
RE: LNA 60dB D100 - by savan - 02-09-2025, 09:59 PM
RE: LNA 60dB D100 - by Dragan100 - 02-10-2025, 09:53 AM
RE: LNA 60dB D100 - by Braca - 02-10-2025, 10:47 AM
RE: LNA 60dB D100 - by Dragan100 - 02-10-2025, 12:51 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 11:37 AM
RE: LNA 60dB D100 - by Braca - 02-10-2025, 01:08 PM
RE: LNA 60dB D100 - by Dragan100 - 02-10-2025, 01:09 PM
RE: LNA 60dB D100 - by Braca - 02-10-2025, 02:02 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 03:22 PM
RE: LNA 60dB D100 - by Dragan100 - 02-10-2025, 03:44 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 04:02 PM
RE: LNA 60dB D100 - by Dragan100 - 02-10-2025, 04:34 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 04:52 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 05:25 PM
RE: LNA 60dB D100 - by Dragan100 - 02-10-2025, 05:39 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 05:50 PM
RE: LNA 60dB D100 - by Dragan100 - 02-10-2025, 05:52 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 06:02 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 09:19 PM
RE: LNA 60dB D100 - by savan - 02-10-2025, 10:49 PM
RE: LNA 60dB D100 - by Dragan100 - 02-11-2025, 12:50 AM
RE: LNA 60dB D100 - by savan - 02-11-2025, 08:32 AM
RE: LNA 60dB D100 - by savan - 02-11-2025, 08:39 AM
RE: LNA 60dB D100 - by mikikg - 02-11-2025, 09:32 AM
RE: LNA 60dB D100 - by ddanijel - 02-11-2025, 10:29 AM
RE: LNA 60dB D100 - by Dragan100 - 02-11-2025, 11:29 AM
RE: LNA 60dB D100 - by Braca - 02-11-2025, 12:44 PM
RE: LNA 60dB D100 - by savan - 02-11-2025, 09:37 AM
RE: LNA 60dB D100 - by savan - 02-11-2025, 11:09 AM
RE: LNA 60dB D100 - by Dragan100 - 02-11-2025, 12:14 PM
RE: LNA 60dB D100 - by mikikg - 02-11-2025, 02:01 PM
RE: LNA 60dB D100 - by Dragan100 - 02-11-2025, 06:33 PM
RE: LNA 60dB D100 - by progster - 02-11-2025, 07:06 PM
RE: LNA 60dB D100 - by Vlajko - 02-11-2025, 09:08 PM
RE: LNA 60dB D100 - by savan - 02-11-2025, 10:03 PM
RE: LNA 60dB D100 - by mikikg - 02-11-2025, 10:16 PM
RE: LNA 60dB D100 - by mikikg - 02-12-2025, 10:22 PM
RE: LNA 60dB D100 - by Vlajko - 02-11-2025, 10:25 PM
RE: LNA 60dB D100 - by Dragan100 - 02-11-2025, 11:52 PM
RE: LNA 60dB D100 - by mikikg - 02-12-2025, 01:54 AM
RE: LNA 60dB D100 - by savan - 02-12-2025, 09:24 AM
RE: LNA 60dB D100 - by Dragan100 - 02-12-2025, 11:33 AM
RE: LNA 60dB D100 - by savan - 02-12-2025, 12:05 PM
RE: LNA 60dB D100 - by savan - 02-12-2025, 12:36 PM
RE: LNA 60dB D100 - by savan - 02-12-2025, 01:33 PM
RE: LNA 60dB D100 - by savan - 02-12-2025, 01:42 PM
RE: LNA 60dB D100 - by Braca - 02-12-2025, 02:11 PM
RE: LNA 60dB D100 - by savan - 02-12-2025, 02:58 PM
RE: LNA 60dB D100 - by savan - 02-12-2025, 03:39 PM
RE: LNA 60dB D100 - by Dragan100 - 02-12-2025, 07:21 PM
RE: LNA 60dB D100 - by savan - 02-12-2025, 08:13 PM
RE: LNA 60dB D100 - by Dragan100 - 02-12-2025, 08:52 PM
RE: LNA 60dB D100 - by savan - 02-12-2025, 09:23 PM
RE: LNA 60dB D100 - by Dragan100 - 02-15-2025, 05:04 PM
RE: LNA 60dB D100 - by mikikg - 02-13-2025, 08:53 AM
RE: LNA 60dB D100 - by savan - 02-13-2025, 01:19 PM
RE: LNA 60dB D100 - by mikikg - 02-13-2025, 04:36 PM
RE: LNA 60dB D100 - by savan - 02-13-2025, 05:21 PM
RE: LNA 60dB D100 - by Braca - 02-13-2025, 08:01 PM
RE: LNA 60dB D100 - by Khadgar2007 - 02-13-2025, 09:15 PM
RE: LNA 60dB D100 - by savan - 02-13-2025, 09:21 PM
RE: LNA 60dB D100 - by mikikg - 02-14-2025, 02:14 AM
RE: LNA 60dB D100 - by Braca - 02-14-2025, 11:15 AM
RE: LNA 60dB D100 - by Braca - 02-14-2025, 04:35 PM
RE: LNA 60dB D100 - by savan - 02-16-2025, 01:25 PM
RE: LNA 60dB D100 - by Dragan100 - 02-16-2025, 02:09 PM
RE: LNA 60dB D100 - by savan - 02-16-2025, 03:07 PM
RE: LNA 60dB D100 - by Braca - 02-17-2025, 02:20 PM
RE: LNA 60dB D100 - by Dragan100 - 02-17-2025, 05:30 PM
RE: LNA 60dB D100 - by Braca - 02-17-2025, 06:38 PM
RE: LNA 60dB D100 - by Dragan100 - 02-18-2025, 03:27 PM
RE: LNA 60dB D100 - by Bocko - 02-18-2025, 05:10 PM
RE: LNA 60dB D100 - by Dragan100 - 02-19-2025, 03:31 PM
RE: LNA 60dB D100 - by Braca - 02-21-2025, 11:19 AM
RE: LNA 60dB D100 - by Dragan100 - 02-22-2025, 05:39 PM
RE: LNA 60dB D100 - by Braca - 02-23-2025, 02:44 PM
RE: LNA 60dB D100 - by Dragan100 - 02-27-2025, 12:44 PM
RE: LNA 60dB D100 - by Braca - 02-27-2025, 01:07 PM
RE: LNA 60dB D100 - by Dragan100 - 02-27-2025, 03:41 PM
RE: LNA 60dB D100 - by savan - 02-27-2025, 01:54 PM
RE: LNA 60dB D100 - by Dragan100 - 02-27-2025, 07:16 PM
RE: LNA 60dB D100 - by Dragan100 - 03-01-2025, 09:13 AM
RE: LNA 60dB D100 - by Braca - 03-01-2025, 12:30 PM
RE: LNA 60dB D100 - by Dragan100 - Yesterday, 12:24 PM
RE: LNA 60dB D100 - by Braca - 8 hours ago
RE: LNA 60dB D100 - by Dragan100 - 4 hours ago
RE: PCB Design Routing - by Dragan100 - 03-04-2024, 03:29 PM
LNA 60dB D100 - by Dragan100 - 03-04-2024, 05:14 PM
RE: LNA 60dB D100 - by Dragan100 - 03-04-2024, 05:46 PM
RE: LNA 60dB D100 - by Dragan100 - 03-04-2024, 05:51 PM
RE: LNA 60dB D100 - by Dragan100 - 03-04-2024, 08:56 PM
RE: LNA 60dB D100 - by Dragan100 - 03-04-2024, 09:53 PM
RE: LNA 60dB D100 - by Bocko - 03-05-2024, 08:23 AM
RE: LNA 60dB D100 - by Dragan100 - 03-06-2024, 08:50 PM
RE: LNA 60dB D100 - by ronovar - 03-07-2024, 06:51 AM
RE: LNA 60dB D100 - by savan - 03-07-2024, 08:00 AM
RE: LNA 60dB D100 - by Dragan100 - 03-07-2024, 12:35 PM
RE: LNA 60dB D100 - by Khadgar2007 - 03-07-2024, 08:43 AM
RE: LNA 60dB D100 - by savan - 03-07-2024, 11:49 AM
RE: LNA 60dB D100 - by savan - 03-07-2024, 01:55 PM
RE: LNA 60dB D100 - by ronovar - 03-07-2024, 11:10 PM
RE: LNA 60dB D100 - by Dragan100 - 03-08-2024, 07:31 AM
RE: LNA 60dB D100 - by Khadgar2007 - 03-08-2024, 08:50 AM
RE: LNA 60dB D100 - by savan - 03-08-2024, 11:08 AM
RE: LNA 60dB D100 - by Khadgar2007 - 03-08-2024, 11:46 AM
RE: LNA 60dB D100 - by savan - 03-08-2024, 01:42 PM
RE: LNA 60dB D100 - by Khadgar2007 - 03-08-2024, 03:32 PM
RE: LNA 60dB D100 - by ronovar - 03-08-2024, 03:58 PM
RE: LNA 60dB D100 - by savan - 03-08-2024, 06:15 PM
RE: LNA 60dB D100 - by Khadgar2007 - 03-08-2024, 06:23 PM
RE: LNA 60dB D100 - by Khadgar2007 - 03-08-2024, 06:37 PM
RE: LNA 60dB D100 - by savan - 03-08-2024, 06:51 PM
RE: LNA 60dB D100 - by ronovar - 03-08-2024, 07:18 PM
RE: LNA 60dB D100 - by savan - 03-08-2024, 08:13 PM
RE: LNA 60dB D100 - by Dragan100 - 03-09-2024, 10:56 AM
RE: LNA 60dB D100 - by savan - 03-09-2024, 12:36 PM
RE: LNA 60dB D100 - by savan - 03-09-2024, 03:12 PM
RE: LNA 60dB D100 - by Dragan100 - 03-09-2024, 03:27 PM
RE: LNA 60dB D100 - by savan - 03-09-2024, 04:08 PM
RE: LNA 60dB D100 - by Dragan100 - 03-09-2024, 05:05 PM
RE: LNA 60dB D100 - by savan - 03-09-2024, 07:36 PM
RE: LNA 60dB D100 - by Dragan100 - 03-09-2024, 08:48 PM
RE: LNA 60dB D100 - by savan - 03-09-2024, 10:10 PM
RE: LNA 60dB D100 - by Dragan100 - 03-10-2024, 09:54 AM
RE: LNA 60dB D100 - by savan - 03-09-2024, 11:10 PM
RE: LNA 60dB D100 - by savan - 03-10-2024, 09:57 AM
RE: LNA 60dB D100 - by savan - 03-10-2024, 10:58 AM
RE: LNA 60dB D100 - by Khadgar2007 - 03-10-2024, 11:38 AM
RE: LNA 60dB D100 - by Khadgar2007 - 03-10-2024, 11:41 AM
RE: LNA 60dB D100 - by savan - 03-10-2024, 11:49 AM
RE: LNA 60dB D100 - by Braca - 03-10-2024, 12:38 PM
RE: LNA 60dB D100 - by savan - 03-10-2024, 03:50 PM
RE: LNA 60dB D100 - by Dragan100 - 03-10-2024, 06:30 PM
RE: LNA 60dB D100 - by Braca - 03-10-2024, 06:34 PM
RE: LNA 60dB D100 - by Dragan100 - 03-10-2024, 07:06 PM
RE: LNA 60dB D100 - by savan - 03-10-2024, 08:51 PM
RE: LNA 60dB D100 - by savan - 03-10-2024, 09:19 PM
RE: LNA 60dB D100 - by Dragan100 - 03-10-2024, 09:36 PM
RE: LNA 60dB D100 - by Braca - 03-11-2024, 01:24 PM
RE: LNA 60dB D100 - by savan - 03-11-2024, 01:26 PM
RE: LNA 60dB D100 - by Dragan100 - 03-12-2024, 09:17 AM
RE: LNA 60dB D100 - by Dragan100 - 03-12-2024, 09:56 AM
RE: LNA 60dB D100 - by Dragan100 - 03-12-2024, 10:52 AM
RE: LNA 60dB D100 - by Dragan100 - 03-12-2024, 01:06 PM
RE: LNA 60dB D100 - by savan - 03-12-2024, 03:40 PM
RE: LNA 60dB D100 - by Dragan100 - 03-12-2024, 05:34 PM
RE: LNA 60dB D100 - by savan - 03-12-2024, 03:43 PM
RE: LNA 60dB D100 - by savan - 03-12-2024, 07:22 PM
RE: LNA 60dB D100 - by Dragan100 - 03-12-2024, 09:04 PM
RE: LNA 60dB D100 - by savan - 03-12-2024, 10:19 PM
RE: LNA 60dB D100 - by savan - 03-14-2024, 03:23 PM
RE: LNA 60dB D100 - by Dragan100 - 03-14-2024, 03:32 PM
RE: LNA 60dB D100 - by savan - 03-14-2024, 04:19 PM
RE: LNA 60dB D100 - by Khadgar2007 - 03-14-2024, 06:28 PM
RE: LNA 60dB D100 - by savan - 03-14-2024, 07:19 PM
RE: LNA 60dB D100 - by savan - 03-14-2024, 07:37 PM
RE: LNA 60dB D100 - by Dragan100 - 03-15-2024, 10:07 AM
RE: LNA 60dB D100 - by Dragan100 - 03-15-2024, 11:11 AM
RE: LNA 60dB D100 - by savan - 03-15-2024, 12:14 PM
RE: LNA 60dB D100 - by savan - 03-15-2024, 12:20 PM
RE: LNA 60dB D100 - by Dragan100 - 12-20-2024, 04:35 PM
Memory input stage - by Majda - 03-16-2024, 08:50 AM
RE: Memory input stage - by Dragan100 - 03-18-2024, 10:50 AM
RE: PCB Design Routing - by ronovar - 03-04-2024, 09:59 PM
RE: PCB Design Routing - by Vlada021 - 03-05-2024, 01:05 PM
RE: PCB Design Routing - by ronovar - 03-05-2024, 08:04 PM
RE: PCB Design Routing - by ronovar - 03-08-2024, 11:08 AM
RE: PCB Design Routing - by ronovar - 03-08-2024, 11:35 PM
RE: PCB Design Routing - by Braca - 03-09-2024, 09:26 AM
RE: PCB Design Routing - by Khadgar2007 - 03-09-2024, 09:55 AM
RE: PCB Design Routing - by Braca - 03-09-2024, 11:10 AM
RE: PCB Design Routing - by Dragan100 - 03-09-2024, 11:31 AM
RE: PCB Design Routing - by ronovar - 03-09-2024, 02:10 PM
RE: PCB Design Routing - by Braca - 03-09-2024, 03:02 PM
RE: PCB Design Routing - by Khadgar2007 - 03-09-2024, 03:05 PM
RE: PCB Design Routing - by ronovar - 03-10-2024, 12:47 PM
RE: PCB Design Routing - by ronovar - 03-11-2024, 12:28 PM
RE: PCB Design Routing - by savan - 03-11-2024, 01:22 PM
RE: PCB Design Routing - by ronovar - 03-11-2024, 02:30 PM
RE: PCB Design Routing - by ronovar - 03-11-2024, 04:06 PM
RE: PCB Design Routing - by Dragan100 - 03-11-2024, 05:19 PM
RE: PCB Design Routing - by Braca - 03-11-2024, 05:53 PM
RE: PCB Design Routing - by ronovar - 03-11-2024, 05:57 PM
RE: PCB Design Routing - by Braca - 03-11-2024, 06:37 PM
RE: PCB Design Routing - by ronovar - 03-12-2024, 03:21 PM
RE: PCB Design Routing - by Braca - 03-12-2024, 04:17 PM
RE: PCB Design Routing - by ronovar - 03-15-2024, 11:19 AM
RE: PCB Design Routing - by ronovar - 03-15-2024, 11:51 AM
RE: PCB Design Routing - by pmiroslav81 - 03-15-2024, 09:25 PM

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