i made a couple of Bissell Lags a while back, from CGS PCBs IIRC.
worked fine with no issues.
i can probably look up what cap i used in my Mouser order history if
anyone needs to know.
worked fine with no issues.
i can probably look up what cap i used in my Mouser order history if
anyone needs to know.
>Amateurs are most welcome. ;-)
>
>I will probably be adding one or more of Harry's LAGs to my
>SteamSynth project very soon.
>
>I looked over the circuit and realized that 4.7uf (4M7???) is a VERY
>large mylar cap. I doubt it is easily available, if at all. This
>MUST be a non-polarized cap. The Tant cap is VERY polarized so do
>NOT use it.
>
>Now I have no direct experience with this circuit, but I see that it
>is in a closed loop feedback circuit, I would suggest that the 4M7
>(4.7uf) cap would most easily be replaced with two 10uf caps in
>series, but wired "back-to-back" - meaning the two positives are
>wired together and then the negative leads inserted where the plans
>call for the cap. Does that make sense? I hope so.
>
>Doug