Lab 13: Down Counters : To make a counter count backwards all you need to do is to connect the Q to the Clk of the next flip flop.
{"Image DocumentName": "Lab 13: Down Counters :To make a counter count backwards all you need to do is to connect the Q to the Clk of the next flip flop.", "Image ImageDescription": "J. K. Qa. >Clk. 1. Qb. Qc. Input. Qc. Qb. Qa. In Qa toggles on every negative edge of the input clock. Qa Qb. Qb toggles on every negative edge of Qa. 1. Qa. A negative edge on Qa is the same as the positive edge Qa. 1. Qc toggles on every negative edge of Qb. Which is the same as the positive edge of Qb. Qc If you place the count states in a table you can see the down count sequence. Slide #3.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}