Cái cảm biến cân khối lượng của mình nó không tuyến tính lắm 0.00V - 0.00Kg, 4.00V-200Kg. Khi đầu ra khuếch đại là 2.00V thì nó chỉ có 91Kg thui. Giờ để lập trình cho vi điều khiển theo từng dải điện áp như sau:
Điện áp: (V) 0.00 1.00 2.00 3.00 4.00
Khối lượng
Kg) 0.00 50 100 150 200
Mình phải lập trình kiểu gì để với mỗi nút điện áp trên thì khối lượng chỉ tương ứng nhỉ.
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Điện áp: (V) 0.00 1.00 2.00 3.00 4.00
Khối lượng
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Mình phải lập trình kiểu gì để với mỗi nút điện áp trên thì khối lượng chỉ tương ứng nhỉ.
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