 | | Re: HBridge LMD18200
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Its a MOSFET based bridge, the Vgs potential needed to put the FETs into full enhancement mode is 11.2v or thereabouts. At lower voltages the FETs operate in their linear range (their Rds value goes up) and they dissipate much more heat. (As Rds (...) (27 years ago, 20-Mar-98, to lugnet.robotics.handyboard)
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| | HBridge LMD18200
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Hello, First thanks for your answers regarding H-Bridges and especially the LM18200. This H-Bridges would be used with 12V DC motors which can sink up to 12Amp each and I have plenty of room to put them. But there is still something that puzle me : (...) (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | IR input sensor
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Hey! I was wondering if anyone has written any sort of fairly simple program that can detect another handyboard by using the IR input sensor. Does this require anything else besides maybe an analog IR sensor and the sensor on the board? If you could (...) (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | mailing list
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Please remove me from your list> (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Polaroid sonar connector
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Easy solution. Why waste so much time looking for connectors. Just remove the connector and solder some wires to the board and run those wires to whatever kind of connector you want! -----Original Message----- From: Will Bain <willbain@cs.umt.edu> (...) (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | Re: H-Bridge
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Hi talking about the H-Bridge.....we are building one here for a 1.5 kW motor with maximal power output of 2.2 kW. This one works with 400V but is also developped for a current of a little more than 10 A (actually 15A). It will be chopped with a (...) (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | H-Bridge
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Thanks everyone..Ill check those out. Im probably not going to do anything that requires soldering things on the handy board. Unfortunatly, im only borrowing this one. I'll just see if i can borrow a rover with less power hungry motors from the (...) (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | RE: H-Bridge
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This suggestion isn't even close to what you require, but it may meet the needs of others on the list who are looking for an alternative H-bridge: (URL) can go to 3.5A at 35vdc, and is serially controlled. I don't think it would be hard to build a (...) (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | defer() ?? [DAT]
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(...) The defer function is used in multithreaded programs when one process doesn't require all the processor cycles that it would ordinarily be allotted. Typically, if you have multiple processes (threads, tasks, whatever) running at the same time, (...) (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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| | defer() ??
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Hi ! Does anybody know how the defer() function works ? Also, what are its applications ? Thanks, Sudeshna * %%%...%%% * * * * Sudeshna Banerjee, * * E-mail :sxbanerj@cs.twsu.edu * * @ee.twsu.edu * * * * %%%...%%% * (27 years ago, 19-Mar-98, to lugnet.robotics.handyboard)
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