【摘要】 分析了常用的恒压源非平衡电桥的缺点,提出了一种恒流源线性非平衡电桥。介绍了其设计方法及实验结果。电路简洁,教学效果好,实用性强。更多还原

【Abstract】 Shortcomings of the ordinary non-balance electric bridge with constant-voltage source were analyzed,and a linear non-balance electric bridge with constantcurrent source was presented.The design method and experimental results of the linear non-balance electric bridge were introduced.The electric bridge has advantages of simple circuit,good teaching effect and high practical value.更多还原