摘要
文章设计了一种适用于CMOS工艺的带隙基准电压源电路,该电路采用工作在亚阈值区的电路结构,并采用高增益反馈回路,使其具有低功耗、低电压、高电源电压抑制比和较低温度系数等特点。
A bandgap voltage reference circuit suitable for digital CMOS process is presented in the paper. Using MOSFET operating in subthreshold region and a high gain feedback loop, the bandgap voltage reference has high power supply rejection ratio (PSRR) and low-temperature coefficient. The circuit can be used in low-power and low-voltage analog circuits.
出处
《微电子学》
CAS
CSCD
北大核心
2004年第3期330-333,共4页
Microelectronics
关键词
CMOS
带隙基准电压源
亚阈值
低功耗
低电压
电源抑制比
CMOS
Bandgap voltage reference
Subthreshold
Low-power
Low-voltage
Power supply rejection ratio
