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 | | Re: Isolating rails
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| (...) Mindstorms has more than 2 voltage outputs (8+, you can write a program to split it in NQC to 100 discrete power levels, from 0.01 sec power on to 1. sec power on) I have a fair amount of experence doing exactly what you are proposing to do, (...) (25 years ago, 6-May-00, to lugnet.trains)
| | | | | Re: Isolating rails
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| (...) Yup, I used this method for the 12 to 9V signal conversion. You can read more about it on my webpage: (URL) have also been thinking about isolating two stretches to use different powersupplies in one layout. I'm a little puzzled how to do it, (...) (25 years ago, 6-May-00, to lugnet.trains)
| | | | | Re: Lego layout from the seventies
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| (...) There are other precedents for this sort of bridge. See (URL) particular, pages 79 and 86. This is my favorite train idea book. It also has a roller coaster on page 88. /Eric McC/ (25 years ago, 6-May-00, to lugnet.trains)
| | | | | Re: Lego layout from the seventies
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| (...) Ah. Set 344, Bungalow. Thanks, Frank! That explains why all my former attempts to find it using search terms like 'house' and 'chalet' failed :) Simon (URL) (25 years ago, 6-May-00, to lugnet.general, lugnet.trains)
| | | | | Re: Lego layout from the seventies
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| (...) Note the bridge, it's made out of blue rails. We have seen several AFOL creations that do that, but I had no idea there was a precedent for it. Cool ++Lar (25 years ago, 6-May-00, to lugnet.general, lugnet.trains)
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