Medical Electronics Manufacturing is a semiannual magazine written exclusively for engineers and designers of medical electronic devices. The goal of MEM is to help industry professionals develop, design, and manufacture medical products that comply with complex and demanding regulations and market requirements. The annual Designers Guide issue published in the fall provides articles on a full range of design and engineering issues, including electromagnetic compatibility, reliability, testing, regulatory requirements, new technologies, and component selection. The Buyers Guide issue published each spring serves as a complete guide to product sourcing, listing suppliers of electronic components, systems, packaging and hardware, instrumentation and power sources, production equipment, and testing services and equipment, as well as contract design and manufacturing firms.