模拟传感器采集电路，利用protel画出了pcb板图，真实可见-Analog sensor data acquisition circuit, using protel pcb board to draw a map, shows the true

空调模拟装置PCB文件：完全代替控制面板应用。双位数码管显示，AD转换，热敏电阻，温度传感器，继电器电路！-Air conditioning analog device PCB file: completely replace the control panel application. Double-digit digital display, AD converter, thermistors, temperature sensors, relays, circuit!

文档为飞思卡尔智能车电磁组的前端传感器，加速度计和陀螺仪的PCB设计，文件包括库文件和原理图、pcb文件，实际做板焊接后电路可以实现功能。-Documentation for the front sensor Freescale electromagnetic group, accelerometers and gyroscopes PCB design files and library files, including schematics, pcb files, do the actual