One of the simple yet interesting connection diagrams that young engineers learn in their lab is the staircase lighting setup.

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A flip-flop in digital electronics is a circuit with two stable states that can be used to store binary data. The stored data can be changed by applying varying inputs. Flip-flops and latches are ...

Book Abstract: * The first single volume resource for researchers in the field who previously had to depend on separate papers and conference records to attain a working knowledge of the subject.

对于角旋转位置反馈的伺服电机来说，一般都是通过施加脉冲宽度调制（PWM）信号，以精确控制运动。工程师可以通过改变PWM信号的宽度来改变电动机的旋转角度和方向，因此生成PWM信号的MCU的作用至关重要。 微控制器使用计时器生成PWM信号，然后可以修改配置 ...

PWM是一种技术手段，PWM波是在这种技术手段控制下的脉冲波，如果你不理解是把握不住PWM波的！ 如下图所示，这种比喻很形象也很恰当，希望对学习 ...

您的功率放大器保险丝在电源开关打开期间是否熔断？这可能是由于电源打开时扬声器吸收的初始高电流而发生的。 这里介绍的简单放大器保险丝保护电路可以有效地用于解决问题。 该问题常见于高功率放大器，其中扬声器具有低电阻规格，或功率放大器具有 ...