Attached a few spike from scope capture.
Need at least 8 channels simultaniously.
1. how to get detect these with a precision of 1mV?
2. how to get the value in stm32? (worked with these a lot) (or do we need an fpga)
Freq is 200hz at first. Looking to get to 1 khz in the near future. Duration of the spike is only 5 to 12 microseconds.
What is the best way to do this precisely ? heard tons of ideas (peak-detect circuit, 20 msps adc, etc ) , but need real proven experience.
!!! please apply only if done this succefully. In the opening bid propose direclty your solution. Biggest bids will be disqualified. Stop bidding the top of freelancers brackets. No B*****S approach. Will be paid only if it WORKS!
Need STM32 code, parts id, and pcb design.
16 freelancere byder i gennemsnit $503 timen for dette job
HI. STM32 expert is here. I can handle your project. using analogue device and digital device, can read and convert project. So hope more discuss with you. Regards.