thanks LiamR
mind that i'm referring to heart rate monitor on the wrist (so it will be impossible to realize a ECG since this will need 3 points like you well know). i'm thinking to switch from optical to pads/bioimpedance cause as you already know it wil save battery ... but what about precision/reliability ?
just to be sure i got it well: once i will buy the evaluetion board and i will manage to try successfully the 4wire example, will i find the evaluetion board schematic and i will be able to realize a device only using ADUCM350 a few components ? i'm asking this because my main concern are board dimensions since it will be a wearable
could i meet someone here in london before 19th to talk with about it, i would like to be sure it will be a good move to "move" on this instead of ad5933 since i have to be SURE i can perform GSR and HR together to save components (for the second one i'm using 2 leds for transmitting into the skin and 2 IR diodes to receive the reflection such as optical HR monitor, but i would like to understan how much it will be reliable compare to my solution)
thanks a lot for your time
rik