XPost: sci.electronics.design   
   From: into@oblivion.nothing.com   
      
   Phil Hobbs  wrote in   
   news:4DA86A88.1060609@electrooptical.net:   
      
   > PWM is great for controlling RC airplane servos, though.   
   >   
   > (That's actually a serious comment--$150 will get you a beautiful servo   
   > with titanium gears and boatloads of torque, good for many sorts of   
   > jobs.  A 50-Hz PWM is all you need, perhaps extended to higher   
   > resolution via D-S tricks in the timer interrupt handler.)   
      
   Do you fly?   
      
   Brian   
   --   
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