4:16 Decoder

Here is a link to my multisim: https://drive.google.com/file/d/1b9QDG9eGBu6Pm3cCL1FUaGCl2bGmK_4q/view?usp=sharing

I created a decoder chip using a DIP switch, the top being A as the Most Significant Bit (MSB) and the bottom being D as the Least Significant Bit (LSB). The LED's go in order from 0-15. There is a Truth Table below that I created that helped me create this circuit.
Decoders are chips that convert the N inputs into the 2^N inputs, in this case, N is 4 so there are 16 outputs. The idea is to change binary code into the decimal form that we use everyday.