About baycanakcay

baycanakcay · 2018-03-08

Posted on March 08, 2018 at 10:10HiI am using IHM08M1 board with stm32f302, to drive a bldc 36 volts BLDC motor. I am using SixSTep library (SPN8). I need very low speed in my project like 1 rpm. The motor has a 100:1 reduction gear. The minimum spe...

baycanakcay · 2016-03-23

Posted on March 23, 2016 at 14:26Hi, I am using STM32f405, and CMSIS dsp library, to filter a signal acquired by ADS1278. The filter used is a 12th order bandpass butterworth IIR filter whose coefficients generated by matlab, and my signal is 2430Hz...

baycanakcay · 2016-03-24

Posted on March 24, 2016 at 12:46Thanks for your help Avatar,I will take that in to consideration.

baycanakcay · 2016-03-24

Posted on March 24, 2016 at 11:13Hi,I know sampling theorem, and it states that to reconstruct signal you have to sample it at least twice of signal's frequency.I was asking for is there any practical implementation states that ''if you want to have...

baycanakcay · 2016-03-24

Posted on March 24, 2016 at 09:33I also tried implementing this in PC, but there was no problem.My coefficients were 32bit fp and the arithmetic was single, and I got correct result.

baycanakcay · 2016-03-24

Posted on March 24, 2016 at 09:29Hi,I am using single precisison floating point, and also tried imlementing filter in 64 bit floating point but execution time approximately 10 times greater. Is there any mathematical relation between bandwidth and t...

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Low Speed Bldc 6STep Library

Digital Filtering Problem

Re: Digital Filtering Problem

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Re: Digital Filtering Problem

Re: Digital Filtering Problem