step-up coil

Step 3: The Coil From the point that the wire bends, wrap it neatly around a skewer five times. You can then pull the skewer carefully from the loops. This forms the antenna.

从电线折角端开始缠绕竹签五圈，将竹签抽出即成简易天线

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Numerical Analysis of Coil Step to Improve FZ Silicon Crystal Growth

线圈台阶对区熔硅单晶生长影响的数值计算分析

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To determine roughly the leakage inductance L_3 and the distributed capacitance C_3 in secondary coil with ultrahigh voltage of Fly-Back Transformer is a key step for calculating more accurately the main power losses of this device and all dissipated powers of horizontal output circuits.

初步确定逆程变压器次级超高压线圈的漏感L2与分布电容C2，是较准确地计算出该器件主要损耗以及整个行输出级电路各项功耗的一个关键步骤。

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An Intelligent Test of the Coil Temperature of Step Motor

步进电机线包温升的智能测试

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