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TI ADS1x9x心电图模拟前端(ECG FE)解决方案 医疗电子 免费猫

发布时间:2020-02-17 13:07:22 阅读: 来源:疏水阀厂家

TI ADS1x9x心电图模拟前端(ECG FE)解决方案 - 医疗电子 - 电子工程网

The board can be assembled with any of these chips. ADS1292, ADS1292R and ADS1192 demonstration kits are available. The MSP430 firmware and PC application are designed to automatically detect the installed part and configure to accommodate the part.

该版本所支持的特性:

1. Four electrode ECG cable support

2. View six ECG Leads: Lead I, Lead II, Lead III, Lead aVR, Lead aVL, Lead aVF and respiration channel (ADS1292R only) .

3. Two modes of operation: Evaluation and Live ECG / Respiration

4. Acquire data at up to 8 kHz in Evaluation mode

5. Current based Lead off detection

6. USB based power and PC application connectivity

7. Access to all ADS1x9x registers via an easy to use GUI.

8. Built-in time domain, histogram, FFT and ECG / Resp related analysis on the PC application

9. Live ECG with heart rate calculation.

10. Live Respiration wave with respiration rate calculation

11. USB based firmware upgrade option

12. MSP430 Firmware debugging using ez430 USB emu

ADS1x9xECG-FE演示板主要特性:

The key features of the ADS1x9x analog front end demonstration board are:

Based on MSP430F5529

ADS1192 and ADS1292 suitable for six leads of ECG: Lead I, Lead II, Lead III, Lead aVR, Lead aVL, or Lead aVF

ADS1292R suitable for one lead of ECG (Lead I) and respiration channel

Low power consumption (350 Micro Watt/channel)

Data Rate ranges from 125 SPS to 8 kSPS

Unipolar Operation

Lead off detection circuitry

On chip oscillator and reference

On chip RLD amplifier

SPI data interface

8Gb NAND Flash support

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