The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

CMOS mixers are integral components in modern radio frequency (RF) circuit design, enabling frequency conversion in wireless systems while prioritising low power consumption. Recent progress in ...

The memristive crossbar array (MCA) has been successfully applied to accelerate matrix computations of signal detection in massive multiple-input multiple-output (MIMO) systems. However, the unique ...

A precision 30-MHz phase-shifting circuit has been experimentally constructed for accuracy testing and calibration of dual-channel RF attenuation and phase-shift measurement systems. The circuit is a ...