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  1. C

    PWM control with a DDL circuit?

    So, there is no way to control this circuit with pwm over a Mosfet?
  2. C

    PWM control with a DDL circuit?

    Hello, i am new in the Laser section and an electrical noob (i am more a mechanical engineer)^^ I build myself one of the "DVD Laser engraver" with Easydrivers, Arduino Nano and a 1W 445nm Laserdiode. As driver i used something like this: Just that i add an Transistor E3055 at the GND to turn...


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