… These usually consist of two or more coils of insulated wire wound in various configurations on laminated iron cores, although in some cases (e.g., radio‑frequency … iron dust, ferrite, etc. An AC in one coil (the primary circuit) induces an AC usually at different values of …
… active substances which constitute a group of compounds of fairly complex chemical composition, essential for the … action and are used in medicine or industry because of their individual characteristics. In this Sub-Chapter, the … are examples only. (A) PROVITAMINS Provitamins D. (1) Non-irradiated ergosterol or provitamin D 2 . Ergosterol is …
… or, for the purpose of semiconductor-based transducers, on their semiconductor properties including physical (e.g., … these semiconductor materials is that at room temperature their resistivity lies in the range between that of … semiconductor substrate or material plays a critical and irreplaceable role in performing their function to convert …
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