摘要
讨论了BiCMOS工艺和直流开关型变换器工作原理。对直流开关型变换器集成模块进行了CAD设计,并给出SPICE仿真结果及分析。结果表明,所设计的直流开关型变换器集成模块输出电压稳定、纹波小、工作频率,高、功耗低,且体积小。
A BiCMOS DC switching mode converter has been designed. SPICEsimulation of the module has been made . and the results were analyzed. It has been shown that the designed DC switching mode converter has a stable output voltage frequency, small ripple, high operating fre- quency and low power consumption.
出处
《微电子学》
CAS
CSCD
北大核心
1997年第4期228-231,共4页
Microelectronics
关键词
功率电子学
电源变换器
开关电源
CAD
Power electronics, Power converter, Switching power supply. BiCMOS.Computer- aided-design EEACC 1210 ,2570B 2570D