The NanoVNA made network analyzers cheap enough for almost everyone. Now you can get a $49 spectrum analyzer to go with it. Is it worth it? Watch [IMSAI Guy]’s video after the break for his opinion.

Others proposed instruments in which one could reduce an observed curve to the sum harmonics – these was called harmonic analyzers. The harmonic analyzers that sold were elegant instruments. Vannevar ...

Room-sized differential analyzers were among the largest computing devices built before the advent of mainframe computers. The first was completed in 1930 by Vannevar Bush and his associates at MIT ...

A urine analyser is a device used in the clinical setting to perform automatic urine testing. The units can detect and quantify a number of analytes including bilirubin, protein, glucose and red ...

Fast Fourier Transform (FFT) The Fourier analyzer basically takes a time-domain signal, digitizes it using digital sampling, and then performs the mathematics required to convert it to the frequency ...

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Combustion analyzers and flue gas analyzers measure the gas content of flue gas in order to monitor the combustion efficiency of fuel-burning equipment. Combustion efficiency indicates how well ...

Body composition techniques involve both ex vivo, via chemical carcass analysis and microcomputed tomography and in vivo methods using dual-energy x-ray absorptiometry (DXA), and quantitative magnetic ...

To organize, manage, and coordinate all ISA Standards and Practices Department activities related to composition analyzers. To prepare ISA standards on analytical devices, sampling systems, and ...

Morningstar Annuity Intelligence is a comparison research tool that helps you uncover the strengths and weaknesses of annuities. This tool offers active and historical data on nearly all variable ...

That’s not necessarily a good thing, but I like surprises as much as the next person, so I was happy to learn that I was now the owner of a tinySA spectrum analyzer. Time for a look at what this ...

A typical scan takes approximately five minutes. QMR is used to measure water content, fat, and lean mass in vivo with no need for anesthesia. The core routinely utilizes QMR to measure body ...