The use of any technology is often a careful balance of several advantages and disadvantages. This is true for switch-mode power supplies  which offer some distinct advantages but also have their drawbacks.SMPS advantages High efficiencyThe switching action means the series regulator element is either on or off and…See More

An LED driver (power supply) is an electrical device which regulates the power to an LED or a string (or strings) of LEDs. It controls the current flowing through the LED. What makes a driver different from conventional power supplies is that an LED driver responds to the ever-changing needs of the LED, or circuit of LEDs, by supplying a constant amount of power to the LED, as its electrical properties change with…See More