Timeline for Need help making a counter controlled by a button
Current License: CC BY-SA 4.0
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| when toggle format | what | by | license | comment | |
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| Dec 30, 2019 at 7:36 | answer | added | Russell McMahon♦ | timeline score: 1 | |
| Dec 30, 2019 at 7:34 | comment | added | Russell McMahon♦ | A way of many: 1. Find how to cause JK flipflops to toggle. 2. Arrange 5 flip flops so 1st clocks 2nd, 2nd clocks 3rd etc. You now have a 5 stage counter. 3. Find out what AND (or NAND) gates do. 4. Arrange an AND gate to combine FF outputs as required to make a I_AM_AT_40 signal - use this to stop the clocking. 5. Work out how to reset all flipflops and unstop the clocking. 6. Ask if unclear. | |
| Dec 30, 2019 at 7:09 | history | asked | Segmentation fault | CC BY-SA 4.0 |