Recent content by tt1234

Hi, It works more like a decoder than a counter. The state of the 16 output are determined by the state of the four input. It doesn't count any previous states. Tom

Hi, I may not express the question clearly. It has more than five input/out states. It has 16 input/output states. Input: 0 0 0 0 Output: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Input: 0 0 0 1 Output: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Input: 0 0 1 0 Output: 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Input: 0...

Hi, I doubt there is a simple solution that can be done with a 4-16 decoder and couple of logical gates. I can get each pin with two four input logic gates and it will need total 32 gates or with a PLD. I can't figure out a simpler way but I think there could be one. By the way, it is...

Hi, Thanks for your reply. In fact the dot counts. I should give more detail: Input: 0 0 0 0 Output: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Input: 0 0 0 1 Output: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Input: 0 0 1 0 Output: 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Input: 0 0 1 1 Output: 1...

Hi, I wonder is there a decoder avalible for the following function? If not what is the simplest way to build one? Input: 0 0 0 0 Output: 0 0 0.....0 Input: 0 0 0 1 Output: 1 0 0.....0 Input: 0 0 1 0 Output: 1 1 0.....0 Input: 0 0 1 1 Output: 1 1 1.....0 Input: 1 1 1 1...