| ID | 原文 | 译文 |
| 41806 | 压接型绝缘栅双极晶体管 ( IGBT) 的驱动印制电路板 ( PCB) 寄生参数不一致会引起瞬态过程中内部 IGBT 芯片栅极电压不一致，芯片不能同时开通，造成芯片的瞬态不均流。 | The inconsistency of parasitic parameters of drive print circuit board (PCB) for thepress-packed insulated gate bipolar transistor (IGBT) will cause the inconsistency of gate voltages of theinternal IGBT chip during the transient process, and chips can＇t be turned on at the same time, resultingin the transient current unbalance of chips. |
| 41807 | 结合压接型 IGBT 驱动 PCB 结构及运行工况，建立了包含驱动源、芯片模型、驱动 PCB 的一体化电路模型， | Combined with the structure and operating conditions of thepress-packed IGBT drive PCB, an integrated circuit model including the drive source, chip model anddrive PCB was established. |
| 41808 | 分析了栅极内电阻、栅射极电容以及驱动电阻对驱动电压一致性的影响。 | The influences of the internal gate resistance, gate-emitter capacitance anddrive resistance on the uniformity of the drive voltage were analyzed. |
| 41809 | 在此基础上提出了驱动 PCB 电感匹配、并联芯片数匹配以及集中电阻补偿的驱动 PCB 的调控方法，以实现对栅极电压一致性的有效调控。 | On this basis, the control methodsof the drive PCB by inductance matching, branch chip number matching and concentrated resistancecompensation were proposed to achieve the effective regulation of gate voltage uniformity. |
| 41810 | 研究表明驱动电阻是造成芯片栅极电压不一致的主要因素。 | The researchesshow that the drive resistance is the main factor that causes the inconsistency of the gate voltage of thechip. |
| 41811 | 利用上述调控方法可将芯片开通时间的不均衡度由 79. 2%分别降低至 2. 86%、7. 1%和 7. 5%， | By applying the above control methods, the turn-on time inconsistency of the chip can be reducedfrom 79.2% to 2.86%, 7.1% and 7.5%, respectively. |
| 41812 | 实验验证了所提出的驱动 PCB 调控方法的有效性。 | The experiments verify the effectiveness of theproposed control method of the drive PCB. |
| 41813 | 电源调制驱动器是保障电路系统脉冲式供电的常用 IC 产品， | The power modulation driver is a common IC product used to ensure the pulse power supply for circuit system. |
| 41814 | 通过输出脉冲信号控制MOSFET 的开关为电路系统供电。 | The switch of MOSFET is controled by the output pulse signal to provide plusepower supply for the circuit system. |
| 41815 | 讨论了某电子设备中出现的电源调制驱动器失效现象。 | A failure phenomenon of the power modulator driver in an electronicequipment was discussed. |