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基于LMP91000的电化学传感器调理电路设计
资料介绍
介绍了TI公司推出的新型电化学模拟前端芯片LMP91000,基于该芯片设计了新式化学传感器前端调理电路,并对电路进行了验证.采用该芯片可以大大简化电路设计,减少电路的复杂性,提高电路的可靠性.同时可编程的增益控制和温度补偿,能够实现电化学传感器的自动调零和智能校准,大大提高测量精度.芯片具有的I2C总线,可以实现传感器的阵列设计,实现多气体测量.
A new type analog front-chip LMP91000 for EC sensors fronl TI is introduced in detail in this paper, based on which a new EC sensor conditioning circuit is designed and proved. and improve LMPgI000 is helpfill to simplify the design reliability of the circuit intelligent calibration are performed Auto-zeroing and by programmable gain control and temperature compensation. With I=C bus, an array design of EC sensors can be achieved easily for multi-gas measurement
部分文件列表
| 文件名 | 大小 |
| 基于LMP91000的电化学传感器调理电路设计.pdf | 1M |
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全部评论(1)
2021-07-04 11:41:25zzwcn2012
说的很详细，很有参考价值