This QRP SWR meter was designed for using with my Yaesu FT-817ND transceiver. Actually, it is antenna impedance meter based on Wheatstone bridge where antenna represents the unknown resistance. The ...

England bowling coach David Saker speaks to the media during a press conference following the end of day one of the third Ashes Test against Australia at the Adelaide Oval. England will consider ...

High Performance HF Power meter using Arduino and a Directional Coupler This device can measure power over a wide dynamic range from 10uW to 1 KW and will derive SWR for a 50 Ohm load The front end ...

The snack "Honey Banana Mat HBM Chip," released through a collaboration between 7-Eleven and SK Hynix, surpassed cumulative ...

Railways plan to double capacity via new terminals and signalling upgrades, easing city rail congestion and peak demand growth needs Bengaluru’s railway network is set for a major upgrade as South ...

Installing a smart meter could help you pay less for your energy, but not everyone is convinced by the technology. While gas and electricity prices today are far below their peak during the 2022 ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Abstract: The opening of spectral bands in the millimeter-wave (mm-Wave) spectrum from 26 GHz and extending up to the E-band poses new challenges to the power amplifier (PA) design for spectrally ...

Abstract: With the rapid growth of mm-wave wireless technologies, phased arrays are essential to meet the stringent link-budget requirements under path losses. However, antenna array inter-element ...

THE trains may not always be running on time but the internet connection is now more reliable than ever. Dorset rail passengers can benefit from 'cutting-edge Wi-Fi' after a Weymouth-Waterloo train ...