Low Cost Heart Rate Monitor Using Led-Led Sensor
A high sensitivity, low power and low cost sensor has been developed for photoplethysmography (PPG) measurement. The PPG principle was applied to follow the dilatation and contraction of skin blood vessels during the cardiac cycle. A standard light emitting diodes (LEDs) has been used as a light emi...
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| Format: | Article |
| Language: | English |
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Al-Khwarizmi College of Engineering – University of Baghdad
2009-01-01
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| Series: | Al-Khawarizmi Engineering Journal |
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| Online Access: | http://www.iasj.net/iasj?func=fulltext&aId=2354 |