CAD CAM EDM DRO - Yahoo Group Archive

CNC: Spindle speed control - F to V

on 2003-03-26 03:00:40 UTC
Oh, if you are interested in a frequency to voltage convertor, then
I have put the diagram in the files section (Mach1FtoV.gif).

This will not work on a PWM signal, but only using the Step /
Direction pulse. It also does not handle motor reversals or speed
ramping or charge pump safety etc !

Regards

PeterC

Discussion Thread

J. Malte Stoeckhert 2003-03-25 14:02:35 UTC CNC: Spindle speed control Bob Simon 2003-03-25 14:22:57 UTC Low cost torque amplifier caudlet 2003-03-25 14:37:18 UTC Re: CNC: Spindle speed control Andrew Mawson 2003-03-25 14:44:12 UTC Re: CNC: Spindle speed control James Cullins 2003-03-25 16:06:58 UTC Re: [CAD_CAM_EDM_DRO] CNC: Spindle speed control Matt Shaver 2003-03-25 17:04:45 UTC Re: [CAD_CAM_EDM_DRO] Low cost torque amplifier Jon Elson 2003-03-25 22:04:50 UTC Re: [CAD_CAM_EDM_DRO] Low cost torque amplifier Peter Cruickshank 2003-03-26 02:37:46 UTC Re: CNC: Spindle speed control Peter Cruickshank 2003-03-26 03:00:40 UTC CNC: Spindle speed control - F to V Bob Simon 2003-03-26 06:41:33 UTC Re: [CAD_CAM_EDM_DRO] Low cost torque amplifier Erie Patsellis 2003-03-26 07:19:14 UTC RE: [CAD_CAM_EDM_DRO] Re: CNC: Spindle speed control J. Malte Stoeckhert 2003-03-26 08:34:11 UTC Re: CNC: Spindle speed control ccq@x... 2003-03-26 12:29:03 UTC Re: [CAD_CAM_EDM_DRO] Re: CNC: Spindle speed control Peter Cruickshank 2003-03-27 04:27:44 UTC Re: CNC: Spindle speed control