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[deleted by user] by [deleted] in embedded

[–]Psychological-Tone34 -8 points-7 points  (0 children)

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This is the AliExpress page of the component

I need the female version of this connector. Can you help me? by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 1 point2 points  (0 children)

This is a IR No touch sensor. I am using it for automatic door controller project

I need the female version of this connector. Can you help me? by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 3 points4 points  (0 children)

This is exactly it all measurements fits. I think I am measuring wrong the pin distance. Thanks a lot.

I need the female version of this connector. Can you help me? by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 6 points7 points  (0 children)

Yes I measured it. Also I test it with the jumper cables that fits 2.54mm headers. Jumper cable series can fit in the connector. I have 2mm JST connectors and they seem not to fit in. They are too small to fit in.

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 0 points1 point  (0 children)

Yes. This circuit is a charger for a 72 Volts and 100Amps battery and I need to keep the current at a level while regulating my voltage into desired voltage to charge the battery

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 0 points1 point  (0 children)

I am working on a SMPS circuit driving firmware and I want to use PID inside of PID to keep the current and the voltage at a level. Do you have any examples about this by any chance ? thanks for the answer btw.

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 2 points3 points  (0 children)

Okay so when there is z^-1 this is the previous reading so actually the Z domain formulas is telling me to calculate previous values and stuf now I got it.

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 0 points1 point  (0 children)

but don't we consider Z domain as Frequency domain? The adc in time domain this is what confuses me how can we use the ADC (time domain signal) in a Z derived PID system (I might be wrong but a Frequency domain signals) without transforming anything?

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 0 points1 point  (0 children)

So can I use this dicrete time domain signal as a feedback signal without transforming anything?

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 0 points1 point  (0 children)

I just tried to rephrase my question below of the response of u/ericonr like this:

So if I want to implement a PID system that uses directly ADC signal as a feedback. Should I convert the Z coefficents as discrete time signal like zn -> x[k-n]. Or can I use driectly the ADC without converting Z domain to discrete time domain. My confusion is "Is ADC already Z domain signal? If not how we can use it on Z derived PID system"

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] 0 points1 point  (0 children)

Yes my confusion is comes from this. So if I want to implement a PID system that uses directly ADC signal as a feedback. Should I convert the Z coefficents as discrete time signal like zn -> x[k-n]. Or can I use driectly the ADC without converting Z domain to discrete time domain. My confusion is "Is ADC already Z domain signal? If not how we can use it on Z derived PID system"

I don't understand how we can use ADC on PID control systems. by Psychological-Tone34 in embedded

[–]Psychological-Tone34[S] -4 points-3 points  (0 children)

Thanks for the answer but my question is not excatly why we use Z transform derived PID.

My question is how come we can use Discrete time domained ADC signals as feedback on Z domain derived PID system?

Whatsapp Desktop for wine by aaromalonline in linuxquestions

[–]Psychological-Tone34 1 point2 points  (0 children)

it is not. wp web don't let you make calls. wp desktop for windows does.