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 ...

The European Low Frequency Array of radio telescopes is performing Breakthrough Listen's first-ever search at megahertz radio frequencies. When you purchase through links on our site, we may earn an ...

I’ve now discussed the basics of the frequency folding tool from Analog Devices in two previous blog posts this year, Analog Devices Design Tools: ADISimADC Frequency Folding Tool and Analog Devices ...

The author is a broadcast technical author from Australia and has spent a lifetime in training technicians. Radio World welcomes opinions and points of view on important radio broadcast industry ...

The Department of Telecommunications has released the National Frequency Allocation Plan 2025 (NFAP-2025), which will come into effect from 30 December 2025. The plan aligns India’s spectrum usage ...