Sensors Forum Discussions

Hi everyone, I'm using BGT60TR24B to do some experiments., and I’m going to do beamforming on this radar, but I don't know if the radar hardware supports it? Thank you!

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The customer is designing a bicycle radar light product. The reference is the Distance2GoL circuit design. IFI waveform does not have pulse waveform like EVM, it is always high level. As shown in the figure((Yellow VTUNE, Blue IFI)  1: Blue IFI is not powered down like the development board), the measurement is done on the front end of the op-amp. What is the reason for this?

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I am looking for a sensor that can sense 50micro Ampere DC current to sense the sleep current. Anyone, please recommend which sensor will work? The output should be 0-5V.

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Hello,

I would like to make people/object detection system for a vehicle.
Idea is to detects people when the vehicle is going in reverse.
That means vehicle is going to be relatively slowly.
I have demo position2go kit, but I can't seem to configure it to detect reliably.
Sometimes it detects when nothing is there and sometimes it doesn't detect when there is a obstacle/people there.
Is this demo kit capable of reliable detection? Do I just need to better configure it or is there a better solution there?

Please help me, I'm willing to compensate you for your help.

Thanks for any reply in advance. Show Less

Hello. Can you provide full datasheet for radar BGT60TR13C. I'm trying to integrate this radar in our product for object detection, but in datasheet https://www.infineon.com/dgdl/Infineon-BGT60TR13CDataSheet-DataSheet-v01_00-EN.pdf?fileId=8ac78c8c7d718a49017d94bac88e5d43 there is not enough information about registers for sensor configuration. 

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TMAG5111 Dual Hall switch from Texas Instrument seems to offer better resolution than TLE4966G, because its speed output is the substraction of quadrature signals.

TLE4966G being not very explicit on this particular point, can we get confirmation on how Speed output is generated ?

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is there has develop guide for BGT60ATR24C with SHIELD_60ATR24ES_01,

and could SHIELD_60ATR24ES_01 connect to pc by USB cable which same with DEMO BGT60TR13C

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Hello
I'm using the DEMO POSITION2GO radar, and I'm trying to develop my own algorithm with DAVE IDE.
The COM port will not work when two arrays do calculations or assignation.
But the build is successful.
Below is the code I found problematic.

1.do assignation

double _Complex x1[2][128] = {};

getdata()

{

    double _Complex rx12[2][128] = {{0.5008547 + 0.5177045*I,0.6893773 + 0.5008547*I, ...... };
    int i, j;
    for(i=0;i<2;i++){
        for(j=0;j<128;j++){
            x1[i][j] = (rx12[i][j]-0.5-0.5*I)* 2；//Doing this line will cause the COM port to not be read
        }
    }
}

 

2.do calculations

void fft1
(double _Complex x[][128],int pekora)     /*fft1(x1,0); double _Complex x1={{0.5008547 + 0.5177045*I,0.6893773 + 0.5008547*I,0.9377289......};*/
{
    double _Complex fev[213]={};
    double _Complex F64[213][64] = {{1.000000 + 0.000000*I,1.000000 + 0.000000*I,......};
    double _Complex f;
     int i, j,g;

    P = 128/2；
    if(pekora == 0){
        if(P==64){
            for(g=0;g<16;g++){
                for(i=0;i<213;i++){
                    for(j=0;j< P;j++){
                        f = F64[i][j]*x[g][2*j];     //Doing this line will cause the COM port to not be read
                        fev[i] = fev[i]+f;
                    }
                }
            }
        }
    }
}

 

I don't know why the USB COM port is not being read.

Can you give me some advice to fix it?

Any help would be very welcome.

thanks

 

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