To deliver the next generation of satellite services, operators are increasingly exploiting the benefits of wideband digital payloads. Broadband ADCs/DACs now directly digitise/re-construct IF/RF ...

What is impedance matching? Applications of impedance matching. Impedance matching and design considerations. Impedance (Z) matching is an essential part of most RF circuit design. Regardless of what ...

If you are an old hand at RF design, you probably have a good handle on matching impedance. However, if you are just getting started with RF, [FesZ Electronic]’s latest video series on lossless ...

Lou Frenzel breaks down the all-important process of impedance matching, which particularly strikes at the hearts of RF engineers. Impedance matching is easy if you know the basics. Download the eBook ...

Impedance matching is one of the perpetual confusions for new electronics students, and for good reason: the idea that increasing the impedance of a circuit can lead to more power transmission is ...

Designing a matching circuit is fairly straightforward for a buffered input ADC because it offers almost constant impedance across all frequencies. As we have already seen, this is not the case with ...

A so-called random wire antenna is an end fed antenna. One end goes straight into the rig, often with no feedline, and the other end in the air attached to something as high as you can find, as ...

When it comes to inspiring physics teachers and students, no-one can quite match US science-education guru Clifford Swartz, argues Robert P Crease Clifford Swartz seems to be a paradox. He teaches ...