传感电路 meaning in English
detection circuit
sensing circuit
Examples
- Based on the current signal from the proceeding stage , the first order - modulator designed could be simplified in the precondition of performance satisfaction , and it is good in accomplishing signal conversion and could be incorporated with the forestage bandgap circuit
根据前级温度传感电路的电流信号,在满足性能要求的前提下尽量简化电路,设计出的一阶-调制电路不但很好地完成了信号转换,而且更符合一体化结构的要求。 - According to the research of the performances of various temperature sensors , this paper designed a new duty cycle modulated digital thermometer configuration of low power consumption , which includes temperature sensing circuit , first - order - modulate circuit and digital duty cycle measuring circuit
通过对各类集成温度传感器性能和特点的研究,设计了新的低功耗占空比调制型数字体温计电路,包括温度传感电路、一阶-调制电路和数字占空比检测电路。 - The temperature sensing circuit adopts current - output mode taking pnp substrate transistor as temperature sensing device . according to the theory of the bgr , ptat and ctat can be generated from the circuit , and the former one is regarded as the initial signal which correlating to the temperature
温度传感电路以衬底pnp型bjt作为感温元件,采用电流输出模式,按照带隙基准原理获得与绝对温度成正比( ptat )电流以及与绝对温度成反比( ctat )电流,并以前者作为与温度相关的原始电信号。 - The bias voltage in the circuit is supplied by the bgr , which reduces the power consumption and the area of the chip . this paper takes polygon interpolation as non - linear calibration method , adopts hdl verilog to design the digital duty cycle measuring circuit , from which we have obtained a group of
选择了台积电0 . 25 mcmos工艺库,利用hspice仿真工具对整个温度传感电路进行仿真测试,结果显示所设计体温计在30 c 50 c的温度范围内具有0 . 01 c以上的检测精度、 0 . 1 c的显示精度和180 w的最小功耗。 - On the one hand , the design uses low voltage cascode op framework to improve its gain ; on the other hand , it applies self - bias and cascode structure to the whole sensing circuit . by using the improved method , we have successfully obtained low power consumption , low offset , high linear and high psrr ptat current generator under low power supply
在电路设计上一方面改进运放结构,采用低压共源共栅结构以提高其增益,另一方面整体传感电路采用自偏置结构和共源共栅电流镜结构,在低电源电压下成功设计了低功耗、低失调、高线性度和高电源电压抑制比的ptat电流产生电路。