Tema: Re: Q: kaip skaiciuoti koloneliu filtrus?
Autorius: CodeC
Data: 2013-12-11 16:02:18
On 12/11/2013 03:39 PM, CodeC wrote:
> On 12/11/2013 03:34 PM, NeLabaispauda wrote:
>> Taip sudetingai nereikia.

vo net greitai aisku ir i tema pavyzdi su iliustracijom radau:

http://www.visaton.com/en/bauvorschlaege/2_wege/altoi/construction.html
Nominal impedance Z 	4 Ohm
Cut-off frequency 	3500 Hz
Z (box) @ 3500 Hz = 14 ohm

Spykeris:

http://www.visaton.com/en/chassis_zubehoer/tiefton/w170s_4.html
Nominal impedance Z 	4 Ohm
D.C. resistance Rdc 	3,2 Ohm
Z (free air) @ 3500 Hz = 9 ohm

klausimas pamastymui - kokia nauda is Rdc ?