The disturbance caused in a circuit by an unwanted transfer of energy from another circuit. 從另一線路傳送來的不必要的能量在線路中引起的干擾。
A tiny electronic device with standardized dimensions(usually fabricated using semiconductor techniques) capable of performing one or more functions in a circuit. 通常用半導體技術製作的、具有標準化尺寸的一種微型電子器件，能實現一種或多種電路功能。
An electrical relay used to control the flow of power in a circuit. 開關一種用來控制電路中電流量的電流器件
A measure of the induced voltage in a circuit caused by a magnetic flux and equal to the flux times the number of turns in the coil that surrounds it. 碰撞，匝鏈電路中由於磁通量而造成電伏減少的單位，等於穿過一載流線圈的磁通量與線圈匝數之積
