Skip to main content

Mobile ECG (Electrocardiograph)

Share:
Subscribe:
Subscribe

Mobile ECG (Electrocardiograph)

Overview

A Mobile ECG (Electrocardiograph) is an advance over traditional electrocardiograph units. Its compact size and lightness provide portability, making it possible to measure and record cardiac dysrhythmia anywhere at any time. These small units allow medical personnel to identify cardiac irregularities early on and are very useful for examining patients. Today, though, they are now used not only by healthcare specialists but also by members of the general public. The measurement required to produce an electrocardiogram involves the detection of a variety of electrical potential readings from electrodes taped to the patient's skin. The electrical potential between a pair of electrodes passes through a highly precise instrumentation amplifier and is read by an A/D converter. A compact electrocardiograph must always be ready to be transported to wherever needed and has to be able to perform reliable data recording. Thus, small size, minimal weight, and extended battery life are essential.

The low-power MCUs in the M32C Family and V850ES/Jx3-L from Renesas Electronics are ideal for applications such as compact electrocardiographs. They integrate on-chip an A/D converter for sensor potential detection and provide an LCD drive circuit for the electrocardiogram’s display. This integration helps reduce the overall cost of the system and contributes to the ECG’s compact size, lightness, and long battery life.

System Block Diagram

System Block Diagram

Recommended Products

Block Semiconductor Device Recommended Product Name Features, etc.
Main controller MCU M32C Family High-function, large-capacity Flash memory on-chip
V850ES/Jx3-L High Function, Low power consumption
MCU peripheral Reset IC RNA519xx Series Variable detection voltage
Sensor Op-amp (CMOS) HA1630xxx Series Sensor signal amplifier, output full swing

 

 

Related Software

Name Document No.
M3S-S2-Tiny sound playback system *
-

*: Please contact your sales representative or contact us directly.

 

 

■If you do not see the information you need here, please contact us via the link below.

Contact us

PDF version
(recommended for printing)

Technical Information WEB Magazine RENESAS EDGE


End of content

Back To Top