Principle of oscillometric blood pressure signal detection (a common method of measuring blood pressure)First, inflate the cuff, and the cuff blocks the blood flow signal in the blood vessel. When it
When using AD2S1210, I found that the front LDO, model SPX1117-5.0V, was very hot. I couldn't figure it out because the current would not be very large. The LDO input was 12V, and the power consumed w
I have been in EEW for a long time, but I have not made any earth-shattering contributions. This time I am a moderator, and it is my first time to be a moderator. I will work hard in the future and tr
I came across this article by accident. Although I have been engaged in analog electronics for 4 years, I found that I had never gotten started after reading it! I am posting it here to share with you