目的：探讨无创性经食管信号叠加直接记录窦房结电位（SNP）的技术。
Objective To explore a noninvasive transesophageal signal averaging technique for direct recording of sinus node potential (SNP).
方法：该电路利用二极管的结电压随温度变化的特性实现呼吸信号的检测。
Methods the respiratory signal is detected by the characteristics of diode junction voltage with temperature changes.
系统选用PN结温度传感器，可同时测取16个温度信号，经数据处理后可实时显示、打印或控制。
PN junction temperature sensor is used. 16 temperature signs are acquired at the same time. Proceeded data can be indicated, printed or controlled.
提出一种求解异质结双极晶体管(HBT)小信号等效电路模型的解析方法。
This paper discussed an analytical method for determining the heterojunction bipolar transistors (HBTs) equivalent circuit model.
在激光打开和关闭时，都观测到了异质结光伏信号的瞬态响应峰值，且该峰值随斩波频率不断增大并在频率较大时趋于饱和。
The transient peak voltage of the heterojunctions were observed when the laser was turned on and off, and increased with chopping frequency and showed saturate tendency finally.
该结 构的接触式心跳测量器在测量生理信号时，使用者两手所接触处仅 各需要一个感测元件即可达到测量心跳的功能。
When the contact type heart beat measuring device is used, the testee has his two hands contacted with two separate sensing elements for measuring the heart beat.
该结 构的接触式心跳测量器在测量生理信号时，使用者两手所接触处仅 各需要一个感测元件即可达到测量心跳的功能。
When the contact type heart beat measuring device is used, the testee has his two hands contacted with two separate sensing elements for measuring the heart beat.
应用推荐