Want some help about L297 chip
Posted by
yours_salman2002
on 2003-10-19 08:38:34 UTC
Hello users
I am using L297 in my project for first time,therefore i
want some help.I want to set it's chopping frequency to 20Khz so
which values should be used for resistor and capacitor?
I see its formula but i can't solves it :( .
another thing is i use four IRF540 mosfets with L297 and i set L297
chopper mode to phase type not (INH)type so did it works with 8AMP
stepper motor? also i don't uses INH1 INH2 outputs but i use sense
inputs.
please reply me soon and give me some help.
bye all :)
SALMAN HAMEED.
I am using L297 in my project for first time,therefore i
want some help.I want to set it's chopping frequency to 20Khz so
which values should be used for resistor and capacitor?
I see its formula but i can't solves it :( .
another thing is i use four IRF540 mosfets with L297 and i set L297
chopper mode to phase type not (INH)type so did it works with 8AMP
stepper motor? also i don't uses INH1 INH2 outputs but i use sense
inputs.
please reply me soon and give me some help.
bye all :)
SALMAN HAMEED.
Discussion Thread
yours_salman2002
2003-10-19 08:38:34 UTC
Want some help about L297 chip
yours_salman2002
2003-10-19 08:41:01 UTC
Want some help about L297 chip
Jon Elson
2003-10-19 22:14:35 UTC
Re: [CAD_CAM_EDM_DRO] Want some help about L297 chip
Harvey White
2003-10-20 13:30:04 UTC
Re: [CAD_CAM_EDM_DRO] Want some help about L297 chip
John Johnson
2003-10-20 20:42:33 UTC
Re: [CAD_CAM_EDM_DRO] Want some help about L297 chip