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errata: filament flyback output diode

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Sebastien Bourdeauducq 2017-07-31 13:27:57 +08:00
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hardware/errata.md
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@ -34,3 +34,4 @@ Rev 1
* enlarge holes to fit M3 screws comfortably * enlarge holes to fit M3 screws comfortably
* add 15M (TBC) resistor between A and FIL- * add 15M (TBC) resistor between A and FIL-
* power U200 from a small negative voltage instead of GND * power U200 from a small negative voltage instead of GND
* review choice of filament flyback output diode