NORWOOD, Mass.--(BUSINESS WIRE)--Analog Devices, Inc. (NASDAQ: ADI), a global leader in high-performance semiconductors for signal processing applications, today announced financial results for its second quarter of fiscal year 2015, which ended May 2, 2015. “We had a very successful second quarter driven by the quality of our innovation, the diversity of our business, and our strong execution,” said Vincent Roche, President and CEO. “Revenue increased to a record $821 million, and our operatin