A thermocouple is created when two dissimilar materials touch and the contact point produces a small open-circuitvoltage as a function of temperature.
热电偶时创建两个不同材料接触和联络点，产生一个小开路电压随温度的变化。
2
An analog maximum power point tracking (MPPT) controller integrated circuit (IC) based on open-circuitvoltage method was proposed to enhance the photovoltaic conversion efficiency of solar cell.
为提高光伏电池的光电转换效率，设计一种基于开路电压法的光伏电池最大功率点跟踪(MPPT)控制芯片。
3
Opencircuitvoltage to determine the residual capacity of battery, and then adopt different methods to supplement the Germany sunshine battery charging.