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Recent content by worksmart

  1. W

    Help me design controller for 3 axis CNC machine

    CNC Machine Hi, Thanks for your suggestion. But I would like to know an alternative option for this. My spec. includes AC servo and speed is 1200RPM. Motors: AC servo Max. speed: 1200RPM Torque: 6NM Resolution:0.1mm Thanks Worksmart
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    Help me design controller for 3 axis CNC machine

    Re: CNC Machine Hi dani, Thank you for your fast replay. Kindly clarify this points. Is this PC based option will be OK for an industrial environment ? Also, if it had to process three axis's simultaneously, will it be OK to use Windows like OS ? Please comment. Thanks and regards
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    Help me design controller for 3 axis CNC machine

    Hi all, I have got a project to design a controller for 3 axis CNC machine. My job is to identify and integrate servomotors, controllers and HMI for this machine. Mechanical part will take care somebody else. specifications of this machine are. Motors: AC servo Max. speed: 1200RPM...
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    Help on SPI IO Expander MSP23S17

    aduc841.h Hi all, I stuck up with intrfacing SPI IO Expander MSP23S17 with ADUc841 microcontroller SPI port. IO expander is not responding. My K*e*i*l code I have gven below. Can anybody help me. Regards Worksmart //*************************************** #include<stdio.h> #include...
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    suggest a 12bit TrimDAC

    Hi everybody, Can you suggest a 12bit TrimDAC ( SPI input) to have an output Vout(D) = (D/4096) (VrefH - VrefL) + VrefL D = Digital input to DAC In this DAC Output vaoltage range is determined by external input voltages applied to VrefH and VrefL. Thanks WorkSmart
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    Temperature Controlled Speed Regulator for AC household fan

    Hi all, Any idea or links for a temperature controlled Speed Regulator for AC household fan. Thanks & Regads Ws
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    suggest any industrial automation Forum

    Can anu body suggest a Good forum for industrial automation Thanks worksmart
  8. W

    Suggest a microcontroller for welding machine controller

    Thanks bobcat1. What about EMI immunity. Regards WorkSmart
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    Suggest a microcontroller for welding machine controller

    emi welding machine Hello, I have a project to design a welding machine controller based on a micro. The micro should have good EMI immunity. It is preferrable if it has one inbuilt in 8bit DAC. What is your openion about using Cypress PSoC. Regards WorkSmart
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    90 Deg. Phase shifter for 20kHZ square wave

    Hi all, I have to design a 90 Deg. Phase shifter for a 20kHZ square wave. Can any body share some info. I need a digital circuit solution which should not use R and C. Also shifted wave should have the same timing spec. as original wave( ie PW and period). Regards Worksmart
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