Biopotential measurements are done using different types of specialized electrodes. The work of these recording electrodes is to couple the…
Optical sensors are typically interfaced with an optical unit. This optical component supplies the excitation light, which may be from…
A differential amplifier is employed as ECG amplifier instead of the typical electronic amplifiers. The reason why the electronic amplifiers…
Pneumotachometers are instruments that measure the instantaneous rate of volume flow of respired gases. They can be broadly classified into…
In a Biomedical measurement system, the electrodes pick up the bioelectrical potential whereas the transducer converts the physiological signal to…
Some of the important factors that are considered when designing a medical measuring instrument include: Patient safety considerations –Since medical…
Introduction The blood pressure is considered a good indicator of the status of the cardiovascular system. The blood pressure can…
Introduction Blood flow can easily be measured by using biomedical instruments. These biomedical instruments are based on several working principles…
Recorders provide permanent visual trace or record of an applied electrical signal. The most basic electronic recording system consists of…
The recording of the electrical activity associated with the functioning of the heart is known as Electrocardiogram. ECG is quasi-periodical,…
