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fietser28 / EL-Load

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Change clamping circuit #9

Closed fietser28 closed 17 hours ago

fietser28 commented 8 months ago

8 will put to much stress on the mosfet driving opamps with the current clamp circuit.

Change the clamp method by clamping LoopIset to zero instead of the MOSFET gates. Use a 2N7002 + resistor (1k?) + diode (1N4148) to clamp LoopIset to zero or slightly below zero.

Remove the lamp MOSFETS and the long lines to it.

fietser28 commented 7 months ago

8 numbers changed. This is not needed for this reason anymore.

Maybe still a good idea to add this. Needs further HW testing.

fietser28 commented 3 days ago

Designed. Waiting for test.