Calculate the value of a load resistor for a Light Emitting Diode (LED) based on supply voltage and LED characteristics. This application contains a number of standard LED products to choose from. After the value of the load resistor is calculated, a table of standard resistor values can be displayed so that the closest resistor value may be selected for the intended application. Select from a variety of Power Supply types and enter the transformer voltage and power supply load. This application will calculate the values for diodes, capacitors, output voltage and load current.
For All Your PCB Need, One-stop PCB Solution Services Appear:
EasyEDA: free PCB design tool, 200,000+ engineers are using
PCBs: 10pcs 2-layer 10x10cm only $8.21, on-time global shipping
Components: save up to 50%, save on freight if shipped with ordered PCBs