Timeline for Finding start point of a curve
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 3, 2023 at 12:41 | answer | added | Dan Boschen | timeline score: 2 | |
| Feb 3, 2023 at 8:06 | comment | added | luisuark | @DanBoschen In this case the input signal would always be a step. The application is measuring the latency of a camera system with the input signal being a flashing LED and the response being the displayed image (Due to the line-by-line image construction on the display the response gradually rises). I hope that answers your question. | |
| Feb 1, 2023 at 15:57 | comment | added | Marcus Müller | can you describe what time you actually want to determine, maybe as small annotation in the picture? Is it time from rising edge of green to begin of blue slope, or from falling edge? What's an acceptable time you can take from signal to determination of the time difference? Is this a one-shot measurement, or are both green and blue signal periodic? What microcontroller, and what sampling rates, are we talking about? What is known about the blue signal? does it always have the same (noisy) shape, or can the slopes and the plateau have different lengths and amplitudes? | |
| Feb 1, 2023 at 15:54 | answer | added | Jdip | timeline score: 2 | |
| Feb 1, 2023 at 15:34 | comment | added | Dan Boschen | Do you want a robust approach to characterizing the systems delay and for that can you use any arbitrary input signal? Or do you want the best you can do limited to using a step at the input? | |
| Feb 1, 2023 at 13:28 | answer | added | Charis Hadjipanayi | timeline score: 0 | |
| S Feb 1, 2023 at 12:50 | review | First questions | |||
| Feb 1, 2023 at 15:40 | |||||
| S Feb 1, 2023 at 12:50 | history | asked | luisuark | CC BY-SA 4.0 |