在跨平台数据库DB2中如何控制自生成列的当前序列值-in cross-platform database DB2 how to control self-generating sequence of current value

升压型功率因数修正器操作在不连续电流模式下的大信号分析,新一代单片PFC+PWM控制器,一种新颖的功率因数校正控制技术研究-boost power factor that is not in continuous operation mode under the current large-signal analysis, PFC new generation of single-chip PWM controller, a novel power factor correction contr