Denon avr-1906, protected mode
#20
(02-01-2021, 02:35 AM)martk Kirjutas: Kui toide on +-53V, siis tagant ette lugedes kõik kolm transipaari mis ühes õlas, peaks vähemalt 30% suuremat pinget taluma. Nii oli see vanasti, võibolla uuelajal on teisiti. Ma otsiks transid, mis vähemalt 80V taluksid.

Ega te siin ei unusta, et signaali olemasolul saab parasjagu mittejuhtiv õlg (transistor) pingena peale kogu "enda" toitepinge + lisaks juhtiva õla väljundpinge, ehk siis kuni õlgade vahelise pingeni, kui signaal klippimise lähedal on (antud juhul siis kuni 104V)?
Vasta


Sõnumeid selles teemas
Denon avr-1906, protected mode - Autor: roirex - 30-12-2020, 09:59 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 30-12-2020, 10:32 PM
RE: Denon avr-1906, protected mode - Autor: madis - 30-12-2020, 11:10 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 30-12-2020, 11:18 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 30-12-2020, 11:33 PM
RE: Denon avr-1906, protected mode - Autor: moi - 31-12-2020, 12:45 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 31-12-2020, 01:04 PM
RE: Denon avr-1906, protected mode - Autor: madis - 31-12-2020, 01:45 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 31-12-2020, 01:59 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 01-01-2021, 01:09 PM
RE: Denon avr-1906, protected mode - Autor: martk - 01-01-2021, 06:18 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 01-01-2021, 10:39 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 01-01-2021, 10:57 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 01-01-2021, 11:04 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 01-01-2021, 11:13 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 01:15 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 02-01-2021, 02:11 AM
RE: Denon avr-1906, protected mode - Autor: martk - 02-01-2021, 02:35 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 12:44 PM
RE: Denon avr-1906, protected mode - Autor: Mees Metsast - 02-01-2021, 09:08 PM
RE: Denon avr-1906, protected mode - Autor: martk - 02-01-2021, 10:43 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 11:07 PM
RE: Denon avr-1906, protected mode - Autor: moi - 02-01-2021, 09:20 PM
RE: Denon avr-1906, protected mode - Autor: martk - 02-01-2021, 09:46 PM
RE: Denon avr-1906, protected mode - Autor: moi - 02-01-2021, 10:10 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 11:09 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 02-01-2021, 10:04 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 02-01-2021, 11:47 PM
RE: Denon avr-1906, protected mode - Autor: martk - 03-01-2021, 12:51 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 03-01-2021, 12:04 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 12:55 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 03-01-2021, 12:35 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 12:56 AM
RE: Denon avr-1906, protected mode - Autor: moi - 03-01-2021, 12:56 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 12:59 AM
RE: Denon avr-1906, protected mode - Autor: moi - 03-01-2021, 01:05 AM
RE: Denon avr-1906, protected mode - Autor: madis64 - 03-01-2021, 01:20 AM
RE: Denon avr-1906, protected mode - Autor: roirex - 03-01-2021, 09:29 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 10:47 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 28-01-2021, 10:53 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 11:28 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 28-01-2021, 11:37 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 11:46 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 28-01-2021, 11:49 PM
RE: Denon avr-1906, protected mode - Autor: roirex - 28-01-2021, 11:59 PM
RE: Denon avr-1906, protected mode - Autor: madis64 - 29-01-2021, 12:17 AM

Alamfoorumi hüpe:


Kasutaja, kes vaatavad seda teemat: 1 külali(st)ne