Most software developers have probably heard of and even had experiences with the object-relational impedance mismatch (often addressed with ORM tools), the object-XML impedance mismatch (often ...

As data-communication speeds increase beyond 3 Gbps, signal integrity becomes crucial for successful data transmission. Board designers try to eliminate every impedance mismatch along the high-speed ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

There are a few classic physics problems that it can really help to have a mental map of. One is, of course, wave propagation. From big-wave surfing, through loudspeaker positioning, to quantum ...

For nanoelectromechanical (NEM) resonators 1, control of vibrational energy exchange between the resonator and its supports is highly desirable: High Q-factor resonators are attained by suppressing ...

The difficulty of storing the many-to-many relationships of an object model in a traditional relational database. See O-R mapping. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...