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iuyugdh
- 制作完成一路PWM信号输出，频率范围20Hz～20kHz；-PWM signal output produced all the way, the frequency range of 20Hz ~ 20kHz
PWM
- 可调占空比的PWM输出转换成D/A输出的波形与计算法-Adjustable duty cycle of the PWM output into the D/A output waveform calculation
Ebike-control-system
- 该图为电动自行车控制系统电路图，DSP输出可变的PWM波来控制电动自行车的速度- The picture shows the circuit diagram of the control system of electric bicycles, DSP output PWM wave to control the variable speed electric bicycles
spwm
- 用脉冲宽度按正弦规律变化而和正弦波等效的PWM波形即SPWM波形控制逆变电路中开关器件的通断，使其输出的脉冲电压的面积与所希望输出的正弦波在相应区间内的面积相等，通过改变调制波的频率和幅值则可调节逆变电路输出电压的频率和幅值-With pulse width according to the sine law of change and equivalent sine wave inverter PWM waveform of SPWM waveform control circuit swit
输出两路有相位差的PWM波形
- 输出两路有相位差的PWM波形，输出两路有相位差的PWM波形，输出两路有相位差的PWM波形。