GU10

 LED Downlight  The following simple analytic with you about the composition of LED circuit has its performance :

First, the circuit

LED Strip 

The need to use more LED products , if all the LED series , LED driver outputs will require a higher voltage : If all of the LED in parallel , you need a large LED driver output current. All of the LED in series or parallel , not only limits the usage of LED Yan , and parallel LED load current is large , the drive will increase the cost of the solution is the use of hybrid approach . Series , parallel LED quantity evenly distributed , so that the distribution of LED series in a same voltage support on the road with a series branch current on each LED is basically the same , consistent brightness , while the current through each series branch also similar .

GU10 

Second, the circuit performance analysis

When a branch road with a series of poor quality LED short circuit, regardless of mode or constant current regulator type drive type drive mode, the current through the series circuit will increase , it is easy to damage the series branch of the LED. This large current through the LED string damaged , due to the current through the larger , more performance for disconnection . Disconnect one LED series branch , if the use of the regulator -type drive, the driver output current will decrease , without affecting all the remaining LED work .