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try this
https://app.oatos.com/os/share.html?lc=dq7cqe

hi i built the servo drive and it work nicely with 12V motor supply but when i increase the voltage servo error occurred and the motor run at fall speed and i loss the control please help me :(

hi guy's any one can post the fuse bit's for atmega48_20au I have problem with them thanx

hi guy's any one can post the fuse bit's for atmega48_20au I have problem with them thanx

thanx guys

thank you guys and this is my schematic and michael yes vilocity needs encoder thank u and thanx moghul

hello every body i had make the pcb for 20 MHZ controller it work nice with pwm and velocity put it does not work in position because of the encoder i Measured the voltage across a and b channel...

hi what is the advantage of the controller that using 20MHZ is it faster in capturing the impulse and how many step/second it can run without error?