 | | Re: A better full adder!
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(...) Not sure what you mean. If an output isn't producing any airflow, how do you invert that? BTW, I've been wracking my brains on this for several hours now, I can't figger out how you possibly could have built a full adder with only 3 pistons (...) (21 years ago, 27-Jun-03, to lugnet.technic, lugnet.robotics)
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| | Re: LEGO design patterns... you know, there's a book in that, I'm sure of it!
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(...) Hi all, What about using the ample and growing infrastructure provided by the Brick Instruction Portal for this project? (URL) a builder who takes the time to fully document my MOCs for some of the reasons mentioned in this thread. However, (...) (21 years ago, 27-Jun-03, to lugnet.technic)
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| | Re: LEGO design patterns... you know, there's a book in that, I'm sure of it!
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(...) That sounds rather overengineered to me. Why not make a Wiki like the software patterns people do? Jürgen (21 years ago, 27-Jun-03, to lugnet.technic)
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| | Re: YAPNQ II
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(...) Okay... so no exhaust from the switch's inaccessible exhaust port. That's what I needed to know. I've never exploited the center position in any design I've done so far primarily because I wasn't sure what would happen. >> Mark (21 years ago, 27-Jun-03, to lugnet.technic)
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| | Re: YAPNQ II
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(...) All three ports are blocked. (...) Kevin (21 years ago, 27-Jun-03, to lugnet.technic)
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| | Re: YAPNQ II
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Mark Tarrabain's utterance expressed in news:HH4J8v.20Aw@lugnet.com: (...) Absolutely nothing happens.. the switch is made of two pieces - one which is the grey case - the other is a piece with a hole just big enough to fit over the center hole and (...) (21 years ago, 27-Jun-03, to lugnet.technic)
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| | Re: A better full adder!
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(...) Yes. B and NOT B into the mux formed by two switches that are arranged to never release. (...) But with LEGO pneumatics you can typically get it for free. (...) Yes. When I wrote my post up yesterday I'd forgotten that I needed NOT B as an (...) (21 years ago, 27-Jun-03, to lugnet.technic, lugnet.robotics)
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| | YAPNQ II
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(Still designing, even without any pneumatics... what can I say, I'm a sucker for theory) When a pneumatic switch is in the center position, What happens if you pump air into either of the side valves? What happens if you pump air into the center (...) (21 years ago, 27-Jun-03, to lugnet.technic)
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| | Lego Links
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Lego Links now has 275 categorized creations with working picture links in 22 categories. As you view the website you will notice that some categories have more creations than others. I started collecting links to gain inspiration for certain (...) (21 years ago, 26-Jun-03, to lugnet.technic)
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| | Re: LEGO design patterns... you know, there's a book in that, I'm sure of it!
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(...) Excellent example. Yes, it was really the organizational aspect that I was thinking of. This is partly a facet of the GUI... in how the user navigates to the data, how it is presented etc. But on second thought, it's also a data (...) (21 years ago, 26-Jun-03, to lugnet.technic)
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