| Electronics > Beginners |
| Control theory - integrator? |
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| IanB:
--- Quote from: nForce on December 13, 2018, 05:59:07 pm ---Ok, I will use your (standard) notation in the future. --- End quote --- The first order backward difference approximation would be like this: $${dx\over dt} \approx {{x(t)-x(t-\Delta t)} \over \Delta t}$$ |
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