您好,
如上图所示,我配置Rl0ad=100 ohm,Rtia=2.75k ohm,zero_int=Via,Vias=Vref=2.5V 67 % (外部),然后测量Vwe =1.438V,VRE =1.433V,Vout =1.838V,输出电压如何获得1.838V?10 %
这与LPM9.1万块不匹配。
您能帮您解释吗?但斯克!
I2c1_Write_Byte (LPM_address,REG_LPM_LOCK,0);
I2c1_Write_Byte (LPM_address,REG_LPM_TIACN,0x07);
I2c1_Write_Byte (LPM_address,REG_LPM_REFCN,0xD6);
I2c1_Write_Byte (LPM_address,REG_LPM_MODECN,0x03);
I2c1_Write_Byte (LPM_address,REG_LPM_LOCK,0x01);

