ID |
原文 |
译文 |
40656 |
本文设计了基于电流差值的过温保护电路, |
An OTP circuit based on current difference is designed in this paper. |
40657 |
基于XFAB0.6μm BCD工艺,完成了全工艺角模拟仿真。 |
Based on the XFAB 0.6μm BCD process, the over-temperature protection circuit is simulated under more than 100 process corners. |
40658 |
在100多个工艺角下的仿真结果表明:基于电流差值的过温保护电路过温关断阈值点和过温恢复阈值点的波动相比于传统的电压型结构的过温保护电路减小了50%以上,表明提出的基于电流差值的过温保护电路具有低工艺漂移的特性。 |
The simulation results show that the fluctuation of over temperature turn-off and restart threshold points are both reduced by more than 50%, compared with the conventional over temperature protection circuit with voltage structure, indicating that the proposed OTP circuit has the characteristics of low process drift. |
40659 |
提出了相减模式的可重构多相位开关电容DC-DC变换器,实现1/2和2/3两种转换比。 |
A subtraction topology of the reconfigurable multiphase switched capacitor DC-DC converter is presented to realize the conversion ratios of 1/2 and 2/3. |
40660 |
在2/3模式下,利用减法拓扑降低了传统串并联架构中的寄生损耗。 |
In 2/3 mode, the parasitic loss of the serial-parallel topology is reduced by the subtraction topology. |
40661 |
给出了多相位开关电容DC-DC在脉冲频率调制下的环路小信号模型;提供了开关频率和开关管尺寸在给定负载条件下的最佳选择方案。 |
This paper presents the small signal model of the multiphase switched capacitor DC-DC converter loop under PFM control, which provides the optimal selection scheme for the switching frequency and the size of the transistors at a given load condition. |
40662 |
采用比较器实现了开关管尺寸的自适应调制,进一步提升了效率。 |
The comparator is adopted to realize the adaptive modulation of the conductance of the transistors to further improve the efficiency. |
40663 |
仿真结果显示:基于40 nm工艺,该变换器的输入电压为2。2 V,环路带宽达到了20 MHZ, |
The simulation results show that under 2.2 V input voltage in the TSMC-40nm process, the proposed converter achieves 20 MHz bandwidth. |
40664 |
瞬态响应的恢复时间为40 ns; |
The recovery time of the transient response is 40ns. |
40665 |
变换器在1/2模式下,达到了85.2%的峰值效率和280 mW/mm2的功率密度; |
In 1/2 mode, this converter achieves the peak efficiency of 85.2% and the power density of 280 mW/mm2. |