effect of sheet metal (tin plate) on a coil Video by coil resonance

effect of sheet metal (tin plate) on a coil

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Description Effect of tin plate (cola can metal or something like that, iron like) on an oscillator coil. When the iron metal comes close to the coil it has an effect on the oscillator frequency. When you build a radio with an air antenna coil, this is something to count with. Do not mount the antenna receiving (air) coil very close to the iron/metal chassis, the chassis can muffle the coil and/or let it work on another frequency and/or have effect on the Q (quality) factor. In an oscillator the iron ...
Tags radioam232, NL11561, muffle, coil, resonance, effect, iron, metal, inductance