| 摘要 |
PURPOSE: A circuit for reducing electromagnetic interference noise is provided to reduce an overall noise level of a high frequency band by serially connecting each resistance to output terminals. CONSTITUTION: A circuit for reducing EMI(Electromagnetic Interference) noise reduces EMI noise flowing into one or more output terminals of a driver IC(Integrated Circuit). The circuit for reducing the EMI noise comprises a power supply unit(10), a resistance unit(20) connected to an output terminal A, and a drive IC(integrated circuit)(30). The resistance unit is connected to each port of the output terminal with resistance. Each resistance is serially connected to each port of the output terminal A. Each resistance in the resistance unit preferably is 36Ω or 20Ω, respectively. The number of the output terminals and the number of resistances connected to the output terminals are not limited. |
