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基于STM32的程控增益放大电路设计
资料介绍
系统采用STM32F103作为程控增益放大电路的控制核心,通过I2C总线连接低导通电阻的电子开关芯片ADG715,并将基于μC/OS-II操作系统的I2C程序移植到STM32中,实现多通道程控信号放大调理。设计的电路可用于低频数字示波器信号调理和程控放大,也可作为STM32的嵌入式教学实训平台和相关电子产品的前端检测模块。
The system uses STM32 F103 as the control core of the programmable gain amplifier circuit,connects the ADG715 with low on-resistance through the I2 C bus,and transplants the I2 C program under theμC/OS-II operating system into STM32 to realize multi-channel programmable signal amplification.The circuit is designed not only for low-frequency digital oscilloscope signal conditioning and programmable amplification,but also as an embedded teaching training platform for STM32 and a front-end detection module for related electronic products.
部分文件列表
| 文件名 | 大小 |
| 基于STM32的程控增益放大电路设计.pdf | 1M |
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