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INA333: 放大器论坛

Part Number: INA333

  J9信号发生器两端,输入0.2V,50hz正弦波,设置电阻放大10倍。2.5V和1.25V均用3.6V电池经过ldo降压得来。示波器测试J5端波形已经畸变,失真。请各位老师帮忙检查一下问题点。非常感谢