The Measurable Device of Even Voltage on the Basis of Single Chip Micro Compute

Abstract

At present, the ability tolerated voltage of single component is limited, so on some occasions, it can’t meet the demand of tolerated voltage of electrical equipment and thus we must make many components in series to enhance the ability of tolerating voltage.When the components of withstand voltage are used in series, we always hope every component can load the voltage equably. Because the character of component of withstand voltage is in random, even the components which are used in series are the same type, this circumstance that every component can’t load the voltage equably also can appear. Even in case one of component is damaged, it can trigger a chain reaction which results in the rest also are damaged. The purpose of research about this topic is to design a measurable device which can judge the voltage whether is equably distributed on every component in series or not on the basis of single chip microcomputer. By exerting a high voltage on many components of withstand voltage in series, then measure the voltage on every component to judge the components whether have a good effect for loading voltage equably, according to this judgment to choose the components which can load voltage equably .