Invalid use of -. At least one of the operands must be scalar or the operands must be the same size. The units of the operands must be commensurate.
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Invalid use of -. At least one of the operands must be scalar or the operands must be the same size. The units of the operands must be commensurate. In ee.semiconductors.n_mosfet
Argument 1 = {[1x1 double],'K'}
Argument 2 = {25,'C'}
T = {[1x1 double],'K'}
Tmeas = {25,'C'}
Warning: Unit'C' for parameter'Measurement temperature: Unit' specified in the block is not commensurate with the default unit'degC' specified in the library. Please specify a unit commensurate with'degC' for parameter'Measurement temperature: Unit'.
Warning: Unit'C
2 Kommentare
Crystal Blackwell
am 25 Mär. 2021
Ironically, I am working on a temperature based experiment as well. I am not sure if you are trying to create a custom component as myself.
I used a work around. The value function allows you to extract the scalar from variables with units. Then I performed the math using the scalar and reassigned the units afterwards using a T = { result of calc, reassigned unit} statement. I know in Temperature experiments, change in K = change in degrees C. So if that is your issue then this might help you out.
Crystal Blackwell
am 26 Mär. 2021
Of course the other option is to remove your units from unnecessary places.
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