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Commit a17cb0cc authored by Jake Read's avatar Jake Read
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last notes to draft

parent a21417e9
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......@@ -84,26 +84,3 @@ Big Capacitance!
Bleed off big capacitance, include TVS diode to eat nasty spikes.
![pdbleed](pdb-bleeder/routed.png)
## More!
Continued notes, i.e:
- wireless links? (ok: two graphs)
- long links (earth reference?)
- battery operated (no problems, just battery instead of psu)
- two psus (ok, more power more money)
... 4-ax machine
ok, we can combine psus to pull more total power: they're not really working in parallel here, but they are working together:
... 4-ax w/ 1kw spindle (2x psu)
and we can put different voltages together, so long as we keep the common ground together:
... sys w/ high voltage transformer to ultrasonic driver, or similar
... (psus should probably be on the same circuit: actually not sure about upstream AC...)
psus can be batteries:
... some battery powered system
......@@ -42,3 +42,26 @@ Things can go wrong with power electronics. To help keep things in order, we use
... bleed resistors
... tvs diodes
## More!
Continued notes, i.e:
- wireless links? (ok: two graphs)
- long links (earth reference?)
- battery operated (no problems, just battery instead of psu)
- two psus (ok, more power more money)
... 4-ax machine
ok, we can combine psus to pull more total power: they're not really working in parallel here, but they are working together:
... 4-ax w/ 1kw spindle (2x psu)
and we can put different voltages together, so long as we keep the common ground together:
... sys w/ high voltage transformer to ultrasonic driver, or similar
... (psus should probably be on the same circuit: actually not sure about upstream AC...)
psus can be batteries:
... some battery powered system
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