I was wired up as per your sch middle of post 167 and the redraw of Trino on post 179. The sch I see now only uses half of the 4011 and I see all the 4047's are now astable and not gated. So this is a new setup and I will have to start over. Need to check one of the 47's anyhow. Output wave is not square and has a slope on the top and bottom. Oh well, that's show biz.
thay
Thay, do not rush this. The other circuit does work as is drawn by me, but it is not switching the circuit as I require (timing). My whole thing now is to reduce the components down to a minimum, SM did it and now I think from my testing, this is how he used just basic Schmitt triggers as oscillators at 50% and with the sequencer auto-adjusted the duties of "A" and "B". The"C" MOSFET has to run at 50%, that is quite obvious, "A" has to run in a special way, as can be seen, it is the one which is offset. Following the switching sequence, the original way I did it used a lot of components and was a big big problem to tune. SM tuned using only "B" and "C", and if you look they now control what "A" is doing. The schematic works but has to be tested with the toroids etc. Regards Mike
« Last Edit: 2022-04-14, 12:08:59 by Centraflow »
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Topic: STEAP and the TPU (Read 85861 times)
