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占空比Duty Cycle =Turn ON time/ (Turn ON time + Turn OFF time)如在频率为 1HZ的情况下
Duty Cycle =Turn ON time/ (Turn ON time ...
请解释以下代码：def map(x, in_min, in_max, out_min, out_max): return (x – in_min) * (out_max – out_min) / (in_max – in_min) + out_min
请解释以下代码：def map(x, in_min, in_max, out_m...