Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
Posted by
MIKEC@W...
on 2002-10-19 15:12:29 UTC
Nope,
When you tye two caps in series you get a voltage rating of VR=V1+V2 and
a capacity rating of CR=(C1*C2)/(C1+C2) if you balance out the voltage by
paralleling resistors across each cap such that the resistance values
R1/(R1+R2) = V1/(V1+V2) and R2/(R1+R2)=V2/(V1+V2). In parallel the Capacity
rating IS additive CR=C1+C2 and the voltage rating is the Minimum Voltage
rating of either Cap.
When you tye two caps in series you get a voltage rating of VR=V1+V2 and
a capacity rating of CR=(C1*C2)/(C1+C2) if you balance out the voltage by
paralleling resistors across each cap such that the resistance values
R1/(R1+R2) = V1/(V1+V2) and R2/(R1+R2)=V2/(V1+V2). In parallel the Capacity
rating IS additive CR=C1+C2 and the voltage rating is the Minimum Voltage
rating of either Cap.
----- Original Message -----
From: "Scot Rogers" <scotr@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Saturday, October 19, 2002 11:04 AM
Subject: Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but
maybe CNC
> On Friday 18 October 2002 09:45 pm, you wrote:
>
> But doesn't the voltage rating drop to half when you run caps in series
and
> double when you run them in paralell?
>
> Scot
>
>
> > SO, say two 33k resistors in series would equal to 66k resistance?
> >
> > And two 1000uF capacitors in parallel would equal 2000uF
> > capacitance??
> >
> > Regards,
> > Jim
> >
> > --- In CAD_CAM_EDM_DRO@y..., "Lloyd Leung" <lloyd@l...> wrote:
> > > So:
> > > - Resistors are in series [to gain resistance]
> > > - Capacitors are in parallel [to gain uF]
> > >
> > > I really should remember that, but I've only use it maybe once in
> >
> > 23
> >
> > > years [once in my life thus far]
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: wanliker@a... [mailto:wanliker@a...]
> > > Sent: October 18, 2002 11:16 PM
> > > To: CAD_CAM_EDM_DRO@y...
> > > Subject: Re: [CAD_CAM_EDM_DRO] Capacitors, no CAD, EDM, DRO
> >
> > content but
> >
> > > maybe CNC
> > >
> > > In a message dated 10/18/2002 5:15:26 PM Mountain Daylight Time,
> > >
> > > lloyd@l... writes:
> > > > Btw, I forget if that was in series or parallel, it's been a few
> > > > months
> > >
> > > Always in parallel to add values..............Often, makes a nicer
> > > package
> > > depending on the dimensions......
> > > bill
> >
> > Addresses:
> > FAQ: http://www.ktmarketing.com/faq.html
> > FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
> >
> > OFF Topic POSTS: General Machining
> > If you wish to post on unlimited OT subjects goto:
> > aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
if
> > you have trouble. http://www.metalworking.com/news_servers.html
> >
> > http://groups.yahoo.com/group/jobshophomeshop I consider this as a
sister
> > site to the CCED group, as many of the same members are there, for OT
> > subjects, that are not allowed on the CCED list.
> >
> > NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
> > DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
> >
> > Post messages: CAD_CAM_EDM_DRO@yahoogroups.com
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> > Moderator: jmelson@... timg@... [Moderator]
> > URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> > bill,
> > List Mom
> > List Owner
> >
> >
> >
> > Your use of Yahoo! Groups is subject to
http://docs.yahoo.com/info/terms/
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
>
> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto:
aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if
you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I consider this as a
sister site to the CCED group, as many of the same members are there, for OT
subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
>
> Post messages: CAD_CAM_EDM_DRO@yahoogroups.com
> Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@...
> Moderator: jmelson@... timg@... [Moderator]
> URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
> bill,
> List Mom
> List Owner
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
>
>
>
Discussion Thread
Randy Gordon-Gilmore
2002-10-18 15:30:50 UTC
Capacitors, no CAD, EDM, DRO content but maybe CNC
Lloyd Leung
2002-10-18 16:14:05 UTC
RE: [CAD_CAM_EDM_DRO] Capacitors, no CAD, EDM, DRO content but maybe CNC
Raymond Heckert
2002-10-18 20:00:44 UTC
Re: [CAD_CAM_EDM_DRO] Capacitors, no CAD, EDM, DRO content but maybe CNC
wanliker@a...
2002-10-18 20:16:41 UTC
Re: [CAD_CAM_EDM_DRO] Capacitors, no CAD, EDM, DRO content but maybe CNC
Lloyd Leung
2002-10-18 20:58:31 UTC
RE: [CAD_CAM_EDM_DRO] Capacitors, no CAD, EDM, DRO content but maybe CNC
jagco1998
2002-10-18 21:45:49 UTC
Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
JJ
2002-10-19 09:54:20 UTC
RE: [CAD_CAM_EDM_DRO] Capacitors, no CAD, EDM, DRO content but maybe CNC
Scot Rogers
2002-10-19 11:12:19 UTC
Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
w.higdon@a...
2002-10-19 11:17:11 UTC
Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
Scot Rogers
2002-10-19 11:27:37 UTC
Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
Scot Rogers
2002-10-19 11:37:31 UTC
Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
wanliker@a...
2002-10-19 12:52:00 UTC
Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
JanRwl@A...
2002-10-19 14:26:29 UTC
Re: [CAD_CAM_EDM_DRO] Capacitors, no CAD, EDM, DRO content but maybe CNC
JanRwl@A...
2002-10-19 14:43:47 UTC
Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
MIKEC@W...
2002-10-19 15:12:29 UTC
Re: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM, DRO content but maybe CNC
Carol & Jerry Jankura
2002-10-19 17:59:00 UTC
RE: [CAD_CAM_EDM_DRO] Re: Capacitors, no CAD, EDM,DRO content but maybe CNC