Closed NKT00 closed 10 months ago
Both of these LEDs should flash, but the optoisolator never conducts, which I think is wrong. I added the second LED to check I wasn't doing anything stupid.
https://falstad.com/circuit/circuitjs.html?ctz=CQAgzCAMB0l3BWEAmM0AsB2SCCcyBGANiMwUjCXJCshoFMBaAggKACUQD10uFkukXgX5cUKOCmhJk0qFGmsRvMEL4D0YASIF1dNJQhVrkyXpoGneemgeXgTuIiAson8-QlYB3FOjpgBAKqKkFQPg68ZgEmABx0kBHRIO4hKc6JvmmpagRgGRHZzq7uiQCyLlrpLpgCpVJeFa46NdqieopNVVatKGYenZWW7ljDGQ1KRMI86n3C7S62SAkgAC4ATgCu9OG+ye7JLZl+dASxxsLnu5FcV2nEsdf3dyaQj8fJZo-JgbpJ-ihiCgpoCCnsQYRnMgIQCPjCYlFYRwuDMvoJEe95ADlvIYF5-Jghm5nAgiHp3GwAOY0ZCPMBXfiPdD9BIRRkuSSuLTvSYCdncml0q4CAAm9AAZgBDTYAG1WjBl9BFYhWMEgbE47OQ7i1IJW2NxCi8xAEZLpohIKnw4jFUtl8sVyoIhrVVJAlvA1o9rlZq3dALA+Xdb3AQdOIEYSEYapwLGw-lwsUwsWQQiIzoIklt0rlEVcaPzpTz3XQjymelL13LfjLAbDbNpxODdNT4QA9il-VjM3yFPBILhMERScgcWwO5mu3R0D3bDG4IPh0RR-Jx1xnXqXLPlrB4IuR2PWBPTdYt5Be-OB0OD6vWEA
Never mind. Operator error. I needed to add a resistor to keep the sim happy. https://[falstad.com/circuit/circuitjs.html?ctz=CQAgzCAMB0l3BWEAmM0AsB2SCCcyBGANiMwUjCXJCshoFMBaAggKACUQD10uFkukXgX5cUKOCmhJk0qFGmsRvMEL4D0YASIF1dNJQhVrkyXpoGneemgeXgTuIiAson8-QlYB3FOjpgBAKqKkFQPg68ZgEmABx0kBHRIO4hKc6JvmmpagRgGRHZzq7uiQCyLlrpLpgCpVJeFa46NdqieopNVVatKGYenZWW7ljDGQ1KRMI86n3C7S62SAkgAC4ATgCu9OG+ye7JLZl+dASxxsLnu5FcV2nEsdf3dyaQj8fJZo-JgbpJ-ihiCgpoCCnsQYRnMgIQCPjCYlFYRwuDMvoJEe95ADlvIYF5-Jghm5nAgiHp3GwAOY0ZCPMBXfiPdD9BIRRkuSSuLTvSYCdncml0q4CAAm9AAZgBDTYAG1WjBl9BFYhWMEgbE47OQ7i1IJW2NxCi8xAEZLpohIKnw4jFUtl8sVyoIhrVVJAlvA1o9rlZq3dALA+Xdb3AQdOIEYSEYapwLGw-lwsUwsWQQiIzoIklt0rlEVcaPzpTz3XQjymelL13LfjLAbDbNpxODdNT4QA9il-VjM3yFPBILhMERScgcWwO5mu3R0D3bDG4IPh0RR-Jx1xnXqXLPlrB4IuR2PWBPTdYt5Be-OB0OD6vWEA](https://falstad.com/circuit/circuitjs.html?ctz=CQAgzCAMB0l3BWEAmM0AsB2SCCcyBGANiMwUjCXJCshoFMBaAggKACUQD10uFkukXgX5cUKOCmhJk0qFGmsRvMEL4D0YASIF1dNJQhVrkyXpoGneemgeXgTuIiAson8-QlYB3FOjpgBAKqKkFQPg68ZgEmABx0kBHRIO4hKc6JvmmpagRgGRHZzq7uiQCyLlrpLpgCpVJeFa46NdqieopNVVatKGYenZWW7ljDGQ1KRMI86n3C7S62SAkgAC4ATgCu9OG+ye7JLZl+dASxxsLnu5FcV2nEsdf3dyaQj8fJZo-JgbpJ-ihiCgpoCCnsQYRnMgIQCPjCYlFYRwuDMvoJEe95ADlvIYF5-Jghm5nAgiHp3GwAOY0ZCPMBXfiPdD9BIRRkuSSuLTvSYCdncml0q4CAAm9AAZgBDTYAG1WjBl9BFYhWMEgbE47OQ7i1IJW2NxCi8xAEZLpohIKnw4jFUtl8sVyoIhrVVJAlvA1o9rlZq3dALA+Xdb3AQdOIEYSEYapwLGw-lwsUwsWQQiIzoIklt0rlEVcaPzpTz3XQjymelL13LfjLAbDbNpxODdNT4QA9il-VjM3yFPBILhMERScgcWwO5mu3R0D3bDG4IPh0RR-Jx1xnXqXLPlrB4IuR2PWBPTdYt5Be-OB0OD6vWEA)
NKT00
commented
10 months ago
Both of these LEDs should flash, but the optoisolator never conducts, which I think is wrong. I added the second LED to check I wasn't doing anything stupid.
https://falstad.com/circuit/circuitjs.html?ctz=CQAgzCAMB0l3BWEAmM0AsB2SCCcyBGANiMwUjCXJCshoFMBaAggKACUQD10uFkukXgX5cUKOCmhJk0qFGmsRvMEL4D0YASIF1dNJQhVrkyXpoGneemgeXgTuIiAson8-QlYB3FOjpgBAKqKkFQPg68ZgEmABx0kBHRIO4hKc6JvmmpagRgGRHZzq7uiQCyLlrpLpgCpVJeFa46NdqieopNVVatKGYenZWW7ljDGQ1KRMI86n3C7S62SAkgAC4ATgCu9OG+ye7JLZl+dASxxsLnu5FcV2nEsdf3dyaQj8fJZo-JgbpJ-ihiCgpoCCnsQYRnMgIQCPjCYlFYRwuDMvoJEe95ADlvIYF5-Jghm5nAgiHp3GwAOY0ZCPMBXfiPdD9BIRRkuSSuLTvSYCdncml0q4CAAm9AAZgBDTYAG1WjBl9BFYhWMEgbE47OQ7i1IJW2NxCi8xAEZLpohIKnw4jFUtl8sVyoIhrVVJAlvA1o9rlZq3dALA+Xdb3AQdOIEYSEYapwLGw-lwsUwsWQQiIzoIklt0rlEVcaPzpTz3XQjymelL13LfjLAbDbNpxODdNT4QA9il-VjM3yFPBILhMERScgcWwO5mu3R0D3bDG4IPh0RR-Jx1xnXqXLPlrB4IuR2PWBPTdYt5Be-OB0OD6vWEA