Block Diagram Pulse Oximeter
This reference design features afe4403 ti s high performance analog.
Block diagram pulse oximeter. Select the block that you are interested. Two relationships between the ratio r and the oxygen saturation of the patient. This device is especially important for people who need to monitor these parameters due to certain health conditions such as asthma or congestive heart failure. A block diagram of the circuit for a pulse oximeter is shown in figure 37.
A pulse oximeter is a device used to monitor both your heart rate and blood oxygen concentration. Add tip ask question comment download. Our interactive block diagram tool is as easy to use as 1 2 3. With a vast variety of diagrams to choose from you are able to experience the full breadth of the on semiconductor product portfolio in a clear concise mapped out system level block diagram.
Overview pulse oximeters noninvasively measure or continuously monitor oxygen saturation in arterial blood to ensure that there is sufficient oxygenation. Miniaturized pulse oximeter reference design healthtech. In order to build finger or earlobe probes which are small and unobtrusive we need miniature light sources and detectors. The scope of this document is to provide a miniaturized pulse oximeter reference design for high end clinical application.
The block diagram shown in figure 1 gives a top level architecture of the. The main sections of this block diagram are now described. A functional block diagram and part recommendations are also included.