Thread Rating:
  • 1 Vote(s) - 5 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Discrete AMP-Speaker Protection
#42
Pošto je na pločici 50 x 100 mm bilo dovoljno prostora za second order filter sada su tu dva filtera 3M6/1u u rednoj vezi. Pošto je teško odlemiti 6 otpornika sa dvostrane ploče koja ima metalizaciju rupa (trebalo bi odlemiti sve 3M6 i sve 22k) da li ja mogu da osposobim DC zaštitu tako što bih samo sečicama isekao oba 22k sa pločice, odnosno jednostavno uklonio otpornik za dodatno pražnjenje.
Pošto je sad filter second order da li treba još da smanjim ove otpore 3M6, da budu manji i od 1M?
Ovo je shema pločice koja je u rađena u Kitaju.


Attached Files Thumbnail(s)

Reply


Messages In This Thread
Discrete AMP-Speaker Protection - by Dragan100 - 07-12-2018, 01:17 PM
RE: Discrete AMP-Speaker Protection - by TDA - 07-12-2018, 02:29 PM
RE: Discrete AMP-Speaker Protection - by DaveFred - 05-15-2021, 05:16 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 07-12-2018, 08:08 PM
RE: Discrete AMP-Speaker Protection - by progster - 07-12-2018, 08:36 PM
RE: Discrete AMP-Speaker Protection - by PeceMK - 07-16-2018, 08:02 AM
RE: Discrete AMP-Speaker Protection - by TDA - 07-18-2018, 07:56 AM
RE: Discrete AMP-Speaker Protection - by Braca - 05-07-2020, 12:41 PM
RE: Discrete AMP-Speaker Protection - by ivanlukic - 05-30-2020, 09:22 AM
RE: Discrete AMP-Speaker Protection - by ronovar - 08-03-2020, 04:39 PM
RE: Discrete AMP-Speaker Protection - by Bocko - 08-03-2020, 07:44 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 08-05-2020, 10:39 AM
RE: Discrete AMP-Speaker Protection - by me[R]a - 08-05-2020, 02:43 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 08-06-2020, 01:18 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 08-06-2020, 02:39 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 05-19-2021, 12:32 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 05-19-2021, 03:33 PM
RE: Discrete AMP-Speaker Protection - by Bocko - 05-19-2021, 04:10 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 05-19-2021, 04:48 PM
RE: Discrete AMP-Speaker Protection - by gimba - 05-19-2021, 05:26 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 05-19-2021, 09:26 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 06-08-2021, 02:11 PM
RE: Discrete AMP-Speaker Protection - by ronovar - 06-08-2021, 06:15 PM
RE: Discrete AMP-Speaker Protection - by gimba - 02-08-2024, 07:34 AM

Forum Jump:


Users browsing this thread: 1 Guest(s)