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eigenbau:bipolar_current_driver:start [2021/10/29 16:07]
mquensen [Schematic and layout]
eigenbau:bipolar_current_driver:start [2021/10/29 16:09] (current)
mquensen [Issue list]
Line 37: Line 37:
   * There are too many pads for the output current. Not needed.   * There are too many pads for the output current. Not needed.
   * The PI-controller OPamp has a pin distribution that does not fit to its footprint, I think.   * The PI-controller OPamp has a pin distribution that does not fit to its footprint, I think.
 +  * There is no option to discharge the Elko's in the OPA549 board. They remain charged for quite some time after turning off the power supply.