As Breast Cancer Awareness month draws to a close, some promising news has emerged from the University of Manchester's School of Electrical and Electronic Engineering. Professor Zhipeng Wu has ...

What are harmonics in RF systems? A given signal’s second harmonic is approximately twice the given signal’s fundamental frequency. Ideally, amplifiers are expected to have zero non-linearities in the ...

If you’ve ever heard sirens screaming from nearby streets and wished you knew what was happening, there’s a simple solution: a police scanner. These devices are somewhat similar to your average radio, ...