As recent rumors have suggested Apple could offer a simple stylus to enhance a larger iPad model, a new patent application shows what kind of improved pen-based input technology the company has been ...

One extremely important yet not widely known characteristic of today’s high-performance RF signal analyzers is their use of a range of intermediate frequency (IF) filter bandwidth settings... Register ...

The analysis of RF and microwave signals in the frequency domain used to be the forte of the spectrum analyzer, but now it’s become a choice between signal analyzers and digital oscilloscopes. How did ...

As their sample rates, resolutions and bandwidths increase, high-speed data converters are increasingly enabling new signal-chain architectures. Data converters, which span the digital and analog ...