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摘要: 由TMP17构成的摄氏温度(oF)或华氏温度(oF)转换电路如图所示。图中,R2为校准电阻,R3为运算放大器OP196的增益电阻。R4等于RA与R3的并联阻值。当RA=R1+R2=9.1kΩ、R3=100kΩ时,输出电压Uo=100mV/oC。若取RA=9.8kΩ,R3=180kΩ,则Uo=100mV/oF。
型号 | 厂商 | 价格 |
---|---|---|
EPCOS | 爱普科斯 | / |
STM32F103RCT6 | ST | ¥461.23 |
STM32F103C8T6 | ST | ¥84 |
STM32F103VET6 | ST | ¥426.57 |
STM32F103RET6 | ST | ¥780.82 |
STM8S003F3P6 | ST | ¥10.62 |
STM32F103VCT6 | ST | ¥275.84 |
STM32F103CBT6 | ST | ¥130.66 |
STM32F030C8T6 | ST | ¥18.11 |
N76E003AT20 | NUVOTON | ¥9.67 |