Skip to main content

All Questions

Tagged with
1 vote
2 answers
321 views

What does 2xMOPP really mean

I am a student and I am designing a medical device that has a type CF applied part. I know the specifications that the applied part must comply (4kV of insulation, 8mm of creepage, <10μA patient ...
fox_rafa's user avatar
0 votes
2 answers
164 views

Pressure sensor without using MEMS chips [closed]

I'd like to figure out how to make a pressure sensor for very low cost (essentially disposable), mass produced piece of medical equipment. The problem: this can't use any parts which aren't already ...
Alex I's user avatar
  • 3,491
1 vote
1 answer
100 views

Why do I need to keep Led drive and photodiode ADC supplies and traces separate in a pulse oximeter design

I've seen a couple of application notes recommend keeping led drive supply and ADC supplies separate. To me it seems that since the LED will illuminate the photodiode that ADC is reading anyway, ...
pkuhar's user avatar
  • 473
1 vote
2 answers
342 views

To what extent does an ADC solve noise along an analog circuit?

Please note: Although this question involves EEG, I don't expect anyone here to be knowledgeable in this area! This is a simple electronics question! I'm trying to understand the circuitry devised in ...
smeeb's user avatar
  • 797