Tag: modulation

• Pulse Width Modulation

  

    Pulse width modulation (PWM) is a powerful technique for controlling analog circuits with a microprocessor’s digital outputs. Consider to control a 5V DC motor with linear relation between given voltage and rotation speed with a 5V microcontroller, then you need it to works on 3V for achieve slower rotation. This goal can be achieved at…

  Felix

  September 10, 2016

  knowledge, story

  adc, analog, dac, digital, electronics, led, modulation, pulse, pwm