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Resources:
PCB Piezotronics
development, production, and marketing of piezoelectric quartz, tourmaline, and ceramic sensors for measuring dynamic pressure, force, shock, and vibration. Our sensors are designed for applications ranging from the characterization of underwater blast wave propagation to detecting micro-g vibrations on the solar panels of orbiting satellites.
http://www.pcb.com/
ExpressPCB
Rapid prototyping house which provides free board layout software for use with their service. Software suits Windows 95/98/ME/200/NT/XP
http://www.expresspcb.com/
Environmental Protection Agency
Committed to protecting the natural environment.
http://www.epa.gov/
Electronic Controls Design (ECD) Inc.
Quick turn circuit boards up to 4 layers with no tooling charge, plus production-run circuit board fabrication.
http://www.pcbexpress.com/
Philadelphia Biblical University
An environment in which students may acquire a knowledge of the Scriptures, the liberal arts, and professional theory, develop a biblical world and life view and establish patterns for continuing intellectual development. Formerly Philadelphia Bible College.
http://www.pbu.edu/
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