 | | Re: NXT sound sensor characteristics
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(...) Nop, I have seen it. I will try to get more information about it. (15 years ago, 1-Mar-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) due to who's catalog arrived at my house first. They look almost identical in functionality except the LabQuest has a stylus and more memory, while the XplorerGLX has I2C sensors (or seomthing like them; it seems they transmit digital (...) (15 years ago, 1-Mar-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) I would be interested, but I have no audio equipment (apart from a function generator) Very interesting data BTW! Philo (15 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) Excellent suggestion!!! We'll open one sensor and try once again. (...) (URL) else interested in repeating the experiment? Philo? Claude P.S. I added a graph to the page, where the sound pressure is maintained constant. (15 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) Since I was doing this all manually, it was by far the easiest. I realized that a better way would be to vary the signal generator level at each frequency, but often when trying that I simple "maxed out" the reported level from the sound (...) (15 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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Thanks Brian (...) Your excellent graph shows that you tried to maintain the sound pressure constant. We did the inverse in the last graphs, where we tried to draw the curve for a constant NXT sensor value. We also repeated the experiment, and this (...) (15 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | The RTS Zavala Steamship-of-War
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I am pleased to announce my newest MOC The RTS Zavala Steamship-of-War (URL) This vessel is a side-paddle-wheel sailing steamship. The model is almost 4 1/2 feet long (1.36 meters) and it uses 13 hull center sections. Although called a schooner, the (...) (16 years ago, 16-Dec-08, to lugnet.pirates, lugnet.announce.moc, lugnet.boats, lugnet.technic, FTX) !
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| | Re: LEGO Powered Boat Race
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(...) Speaking of which... I didn't have time to build it, but I was thinking about attaching this: (URL) my boat; modifying the tires to be some type of paddle-wheel type of construction. :) Alas, I had other building I needed to get done for our (...) (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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| | Re: LEGO Powered Boat Race
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"Brian Davis" <brdavis@iusb.edu> wrote in message news:KAC4K5.8yI@lugnet.com... (...) I was thinking... "More Power!! ungh ungh ugnh" (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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| | Re: LEGO Powered Boat Race
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(...) Fair enough... you mean one where you can use modified bricks for water-tight enclosures? I really would love to move into the even riskier option of true submarines... Or do you mean the modified *combat* class, that allows (nay, encourages!) (...) (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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