1. Home >
  2. Apps >
  3. Groups >

is there any element that can sense a heart beat?

Question asked by nasrin in #Coffee Room on Jan 23, 2009
nasrin · Jan 23, 2009
hello friends!! i just wanna do a mini project on electronic stethescope.but most of them told me that there is no element to sense such a feeble sound.is it possible ? if u can help me then iam so thankful. Posted in: #Coffee Room
Ashraf HZ
Ashraf HZ · Jan 24, 2009
Rank A2 - PRO
You can sense it, but you'll need to amplify it! Just use a normal microphone (like the one used on headphones) and amplify the signals. Make sure you shield the mike from background noise though.
xheavenlyx · Jan 25, 2009
Rank B1 - LEADER
And shield it from the user. So you don't accidentally fry your victim..umm I mean, your subject.

You must log-in or sign-up to reply to this post.

Click to Log-In or Sign-Up