The first digital block is interpolation, which increases the sample rate of the digital signal inside the DAC. Interpolation typically is done in steps of a two times increase in sample rate. It is ...

Before you blame your carrier or start shopping for a new phone, you should know that you can usually get a stronger signal with a few ridiculously simple tricks. We're talking about things that take ...

AS/SIST is low-cost signal integrity modeling and simulation software for pc-board-based high-speed digital designs. It is said to have been validated in practice on greater than 2.5-Gbit/s ...

The encryption protecting communications against criminal and nation-state snooping is under threat. As private industry and governments get closer to building useful quantum computers, the algorithms ...

A delay on the MBTA because of a "signal problem" is a regular occurrence. But for many MBTA riders, what that means is a mystery. Simply put, the signal system is "the intelligence that helps trains ...