Categories:
PCB Prototype PCB Assembly SMT Stencil Components 3D Printing CNC Machining Sheet Metal Injection Molding Vacuum Casting PCB Design 3D Design Software Others
Sort by:
Active
Unanswered
2answers

[Others] How to switch on a small load when a applied voltage is removed?

Hello guys, I need to turn on a small DC motor when a applied reference voltage is removed. Do you know a circuit diagram for this or any idea of doing this?
  • answered Oct 27,2020
    by Paul H
1answers

[Others] Is it possible to effectively ramp the PWM duty cycle to reduce inrush current?

I have some DC motors which I need to power and the power supply can handle the motors (I have a beefy 12V 60A output buck converter which is advertised as having "Short Circuit Protection")...
2answers

[Others] Why do we use an H-bridge circuit to control a DC motor using Arduino?

Is it because the motor has no signal pin other than the negative and positive pins?
  • answered Jul 23,2020
    by Joson
List of Questions
pause
  • Weekly Leaderboard
Ranking Name Answers
1 PCBWay Team 6
2 Engineer 1
3 Stephen Newport 1