Table of Contents
What is ADS1293?
The ADS1293 incorporates all features commonly. 1• Three High-Resolution Digital ECG Channels With. required in portable, low-power medical, sports, and. Simultaneous Pace Output. fitness electrocardiogram (ECG) applications.
What is a ECG chip?
An electrocardiogram or ECG machine is a device used to monitor and record the electrical activity of the heart. Since each heartbeat produces an electrical impulse in the heart, the generated cardiac electrical potentials can be measured with sensors placed on the body at different locations.
What is ADS1292?
The ADS1291, ADS1292, and ADS1292R are multichannel, simultaneous sampling, 24-bit, delta-sigma (ΔΣ) analog-to-digital converters (ADCs) with a built-in programmable gain amplifier (PGA), internal reference, and an onboard oscillator.
What are electrodes used for ECG?
Electrodes (small, plastic patches that stick to the skin) are placed at certain spots on the chest, arms, and legs. The electrodes are connected to an ECG machine by lead wires. The electrical activity of the heart is then measured, interpreted, and printed out. No electricity is sent into the body.
What is ECG amplifier?
The ECG100C Electrocardiogram Amplifier records electrical activity generated by the heart and will reliably record ECG from humans, animals and isolated organ preparations. The ECG amplifier output can be switched between normal ECG output and R-wave detection.
Is ECG an analog signal?
Most modern electrocardiogram (ECG) machines use built-in analog to digital converters (ADCs) to digitize patients’ analog cardiac electrical signals for more efficient analysis, display, storage, printing, and sharing of data.
Why amplifier is used in ECG?
Instrumentation amplifiers (IA) are widely used in different measurement applications where it is necessary to suppress any unwanted common-mode signals. And for recording of the ECG signals, the IA should be compact, lightweight, and consume as little battery power as possible.
What type of signal is ECG?
The electrocardiogram (ECG) signal reflects the electrical activity of the heart observed from the strategic points of the human body and represented by quasi-periodic voltage signal.
What are normal ECG results?
If the test is normal, it should show that your heart is beating at an even rate of 60 to 100 beats per minute. Many different heart conditions can show up on an ECG, including a fast, slow, or abnormal heart rhythm, a heart defect, coronary artery disease, heart valve disease, or an enlarged heart.
What are the classes of electrodes?
There are two types of electrodes, cathodes, and anodes.
What type of amplifier is used in ECG?
What is ECG sensor made of?
These electrodes, which are cheap and easily available on the market, are composed of a Ag/AgCl electrode surrounded by a conductive gel, whose resistivity is about 100 Ω·m. The gel is surrounded by an adhesive material (Fig. 16.5), which is used to fix the electrodes.