| Electronics > Beginners |
| DAC circuit |
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| nForce:
How do we get "K" in this circuit? Is the calculation correct? Thanks. |
| awallin:
didn't your teacher teach you to use units after each number? ;D it would also help if you'd specify the unit you want for "K" |
| nForce:
I think here we don't have any units. K is just a constant to get from ADC to the motor. |
| Benta:
Calculation looks OK. Unit is RPM/bit. |
| nForce:
--- Quote from: Benta on January 24, 2019, 07:29:39 pm ---Calculation looks OK. Unit is RPM/bit. --- End quote --- Ok Benta, if you understand, can you explain how do I get "K" and some comments about derivation? |
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