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Re: 12 vdc

Subject: Re: 12 vdc
From: "Bob La Londe" <nospam@xxxxxxxxx>
Date: Wed, 19 Mar 2008 20:05:06 -0700
Newsgroups: alt.security.alarms
References: <56idnedhNcA6A3zanZ2dnUVZ_qOknZ2d@xxxxxxxxxxx>

Zeners?  Why not just use resistors?

How precise must the voltages be?


"Rich" <Rich3784@xxxxxxxxx> wrote in message
news:56idnedhNcA6A3zanZ2dnUVZ_qOknZ2d@xxxxxxxxxxxxxx
> Who's a good tech?
>
>
>
> I need a circuit drawn Using a 12 V DC 8 AH batteries, zener's and
> components to get 9 Volts DC for a 1 amp load.
>
> And 7.6 Volts DC for a 2 amp load.
>
>
>
> Would some one draw one?
>
>
>
> Richard E. Lenker
>
>
>
>

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