In order to avoid spurious parameters of pulse divider

an optimum design was performed for the structure parameters of a novel aqueous-electrolyte resistance divider by using the complex method of the nonlinear programming problems. After analyzing the results of the optimum design

the following conclusions can be drawn: firstly

the smaller the dimensions of the divider are

the better its performance can be obtained when the measuring accuracy and withstanding voltage are satisfied; secondly

the resistance of copper sulphate should be as small as possible to match with the structure features of the resistance divider; lastly

the requirements of measurement should be considered in the optimum design.