射频工具更多>>
矩形微带贴片天线计算器 | ...
function calc(){Fo=Number(document calculator number1 value);Er=Number(document calculator number2 value);..
NFC天线设计工具更多>>
无线充电绕线线圈电感计算器
Coil inner diameter (Di):inchesmilsmmNumber of turns (N):Wire Diameter (w):inchesmilsmmSpacing between ..