Ad
related to: electronic stethoscope circuits
Search results
Results from the WOW.Com Content Network
Additionally, electronic stethoscopes can be used to filter out background noise, a feature that can be safety-relevant and facilitate more accurate diagnoses. Whereas sound amplification and filtering are the main functions of an electronic stethoscope, the ability to access the sounds through external means via Bluetooth or audio cables makes ...
An electromagnetic diaphragm is a form of capacitive sensor used on an electronic stethoscope.The diaphragm is coated with a conductive material.A conductive plate is positioned behind and parallel to the diaphragm, so that the two conductive elements form a capacitor.
A 3D-printed stethoscope is an open-source medical device meant for auscultation and manufactured via means of 3D printing. [31] The 3D stethoscope was developed by Dr. Tarek Loubani and a team of medical and technology specialists. The 3D-stethoscope was developed as part of the Glia project, and its design is open source from the outset.
This page was last edited on 20 September 2009, at 20:16 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
Auscultation is a skill that requires substantial clinical experience, a fine stethoscope and good listening skills. Health professionals (doctors, nurses, etc.) listen to three main organs and organ systems during auscultation: the heart , the lungs , and the gastrointestinal system.
An electronic circuit can usually be categorized as an analog circuit, a digital circuit, or a mixed-signal circuit (a combination of analog circuits and digital circuits). The most widely used semiconductor device in electronic circuits is the MOSFET (metal–oxide–semiconductor field-effect transistor). [3]
Signals from sensors are amplified using circuits, by taking in a voltage source, and modifying them using circuit components such as resistors, capacitors, and inductors. [29] They then let out a certain amount of voltage, which is used for analysis based on some relationship between the voltage being output and the measurand of interest.
A Driven Right Leg circuit or DRL circuit, also known as Right Leg Driving technique, is an electric circuit that is often added to biological signal amplifiers to reduce common-mode interference. Biological signal amplifiers such as ECG ( electrocardiogram ) EEG ( electroencephalogram ) or EMG circuits measure very small electrical signals ...
Ad
related to: electronic stethoscope circuits