电路原理实验箱的创新性改进设计

Innovative design of the circuit theory experimental tank

KHDL-1型教学电路原理实验箱,实验板密集度高,但由于其元器件固定在面板上而无法进行准确的误差分析,故将介绍一种自主创新的电路原理实验箱:将实验箱面板上的各个实验电路与箱体分离,做成插槽式实验电路板。此方案利用电路仿真软件Proteus7Professional对直流电压源、电流表进行仿真设计,同时又可测得分离元件的实验参数,可进一步对数据误差进行分析处理。这样使实验简单明,同时实验者能自主设计焊接电路,增强了同学们的动手能力和创新意识。

Circuit theory experimental tank KHDL-1 has highly intensive experimental board,but it can not do accurate error analysis because components are fixed on the panel.Therefore an innovative electrical theory experimental tank is introduced in which every experimental circuit on the experiment box is separated from the tank and is made into slotted circuit borad.This scheme uses the circuit simulation software Proteus 7 Professional to design DC voltage source and ammeter,as a result that the experimental parameters of separated components can be measured and the data errors can be further analyzed.The experiment become more simple and straightforward and students＇ practical ability and creative consciousness are strengthened by independently designing the weld circuit boards.