Many current wireless communication, imaging and sensing technologies rely on components that convert oscillating electric and magnetic fields (i.e., electromagnetic waves) into electrical signals.

While the world sprints toward ever faster mobile speeds, another connectivity story is quietly unfolding at the opposite end ...

Rohde & Schwarz has extended the frequency range up to 50 GHz for its family of FSV and FSVA signal and spectrum analyzers with the introduction of the FSV3050 and FSVA3050. The extension also ...

Researchers at the US National Institute of Standards and Technology (NIST) have expanded by nearly two-thirds the frequency range over which a chip-scale device can generate and measure the ...

Here is a simple frequency doubler circuit that produces a square wave output with a precise 50 percent duty cycle. There are similar circuits in the literature [References 1, 2, 3] which require ...

Over the past decade or so, amateur radio operators have benefited from an influx of inexpensive radios based around a much simpler design than what was typically commercially available, bringing the ...