Abstract: This paper presents a compact spherical near-field (NF) scanning system and near-field to far-field (NF-FF) transformation for antenna radiation pattern measurement. The low-cost stepping ...
Abstract: This paper discusses the design and testing of a low-cost Power Quality Analyzer. A low-cost Power Quality Analyzer is based on Arduino Mega 2560 was introduced. A voltage conditioning ...
This low-cost portable spectrum analyser can be used to analyse the frequency content of input signals up to 5kHz. Frequency spectrum of an input signal possesses vital information, and the same has ...
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