It is often necessary to provide some type of shielding in order to perform RF/wireless testing with an acceptable amount of external noise. It is also often necessary to perform testing where the ...

This is the second article of a three-part series discussing the likely impacts of next-generation consumer wireless semiconductor devices on instrumentation performance requirements. The first ...

How to use DC-coupling for RF sampling ADCs. How to improve system linearity. Higher data rates in wireless communication systems and the use of narrower pulses in radars to resolve close targets ...

The chameleon changes its color by adjusting the spacing between photonic crystals in its skin to modulate light reflection (Figure 1). A research team at the University of California at Berkeley has ...