December
2004, Issue 173
Light-to-Frequency
Conversion (Part 1)
TSL230R-Based
Pulse Oximeter
SOURCES
AND PDF
Download
the PDF of this article.
Jeff
Bachiochi (pronounced BAH-key-AH-key) has been writing
for Circuit Cellar since 1988. His background includes
product design and manufacturing. He may be reached
at jeff.bachiochi@circuitcellar.com.
RESOURCES
Omimeter.org,
“Principles of Pulse Oximetry Technology,” 2002, www.
oximeter.org/pulseox/principles.htm.
TAOS,
Inc., “Pulse Oximetry,” www. taosinc.com/downloads/pdf/pulse.pdf.
———“TSL230R,
TSL230AR, TSL230BR: Programmable Light-to-Frequency
Converters,” TAOS048A, 2004.
SOURCE
TSL230R
Light-to-frequency converter
TAOS,
Inc.
www.taosinc.com