D/A a expanze kanalu

SSOU Vodochody s.r.o. ssouvodochody at mbox.vol.cz
Wed Jun 14 06:29:16 CEST 2000


----- Original Message -----
From: Libor Kavan <lkavan at krkonose.cz>
To: Multiple recipients of list <hw-news at list.gin.cz>
Sent: Tuesday, June 13, 2000 10:54 PM
Subject: Re: D/A a expanze kanalu


> At 12:08 6.6.2000 +0200, SSOU Vodochody s.r.o. wrote:
> >Dobry den,
> >
> >Zajimalo by me, zda je mozne nejak levne expandovat pocet analogovych
> >vystupu z jednokanaloveho D/A prevodniku (nebo odporove site).
>
> Jestli ti staci rozliseni 6 bitu a 8 nezavislych vystupu pak muzes pouzit
TDA8444. Rizeni I2C, vystupni napeti max.10V (nastavitelne), dodava Kerr za
97 penez. Pouzivame ho a funguje dobre.
> S pozdravem with best regards

Cena vypada vice nez zajimave, ale 6 bitu je malo. 8 bitu je minimum a kdyby
bylo vic (10), bylo by to super.

Vlastimil Wagner



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