Re: [Biofuel] modified sine and sine wave inverters

2005-11-23 Thread Mike Montour
On 22-Nov-05, at 5:47 PM, Peter Martin wrote: > Sorry, I didn't catch all the previous thread! > > Any of you have experience with just having a modified sine wave > powering computer equipment? Anything that uses a switching power supply should be OK, because the first thing it does with the i

Re: [Biofuel] Cross Posted: OpAmp Active Filter Synthesis

2005-09-01 Thread Mike Montour
Kirk McLoren wrote: > Very lossy -- and not recommended. > Don Lancaster was interested in efficient inverters and the least number > of switches. > I think his website is tiaja.com http://www.tinaja.com/magsn01.asp ___ Biofuel mailing list Biofuel@sus

Re: [Biofuel] Another use for glycerine

2005-08-30 Thread Mike Montour
> What is Propylene Glycol? Not as bad as it sounds from this article. > Yes, the main ingredient in anti-freeze is in all of these products. > Shocked? You should be! "Anti-freeze" is something that lowers the freezing point of water. That's not shocking; sugar or salt will do that. Also, it

Re: [Biofuel] Magnetic boots

2005-08-26 Thread Mike Montour
Chris Lloyd wrote: > Funny things magnets, I did some work with them back in the 60s, they do > seem to contain far more energy than they should. Although energy is > probably not the right word. Use electro magnets to hold 100 Kg in the > air and you can see the energy being used by the current f