Questions regarding Constant Current supplies, devices and applications. As opposed to Constant Voltage supplies. Voltage will vary while Current remains the same. Common in LED lighting applications.

Questions regarding Constant Current supplies, devices and applications. As opposed to Constant Voltage supplies, the Constant Current circuits adjust the voltage such that the current matches the setpoint value.

Constant current circuits are common in a plethora of applications such as:

  • LED driving
  • some regimes of battery charging