Ⅰ. What is the meaning of near and far?The first point to keep in mind is that any electromagnetic wave has impedance, which is known as wave impedance. The wave impedance Zw is equal to the ratio of the wave's electric (V/m) and magnetic (A/m) fields, h…
Ⅰ. What is Oscilloscope?An oscilloscope, formerly known as an oscillograph, is an instrument that graphically displays electrical signals and shows how those signals change over time. It measures these signals by connecting with a sensor。 It is composed…
Use ADI's optical, impedance, bio potential and motion sensor technologies and signal conditioning expertise to design wearable health monitoring devices (such as fitness bracelets, sports watches or pedometers). Choose a highly integrated precision, low-
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