. Author manuscript; available in PMC: 2020 Jun 23.

Published in final edited form as: J Prosthet Orthot. 2018 Oct;30(4):214–230. doi: 10.1097/jpo.0000000000000209

TABLE 1.

Components of the electronic monitoring system.

Part	Component	Details
WAFER	Inductive antenna	30.5 mm diameter
	Capacitor	470 pF
	Polymer shell	1.3-mm thickness, flexible, VeroBlue FullCure 840, Stratasys, Eden Prairie, Minnesota
	Thermistor	10 kΩ, 0.1°C resolution
Cloth target	Metalized nylon fabric	10-cm diameter, Zell, Shieldex by Statex, Palmyra, New York
	Silver conductive paste	PE873, Dupont, Research Triangle Park, North Carolina
	Encapsulant	PE773, Dupont
	Adhesive	E600 Permanent Craft Adhesive, Eclectic Products Incorportated, Eugene, Oregon
Electronics enclosure	Inductive sensing chip	LDC1614, Texas Instruments, Dallas, Texas
	A-D converter	AD7173–8, Analog Devices, Norwood, Massachusetts
	Real time clock	DS1374U, Maxim Integrated, San Jose, California
	SD card	MB-MP32DA/AM, Samsung, Ridgefield Park, New Jersey
	Battery	Adafruit, New York City, New York
Attachment to prosthesis	Double-sided tape	FastCap, Ferndale, Washington
	Epoxy	FabTech Systems, Everett, Washington
	Polyimide tape	Kapton, Torrance, California
	Fastening strap	Velcro USA Inc., Manchester, New Hampshire
	Vetrap	3M, St. Paul, Minnesota