inductor charge rate

227

05:40:12

# python

import os
import math

p=80.0 # percent
t=1.0 # seconds
R=1.0 # resistance

L=t/math.log(100/(100-p), math.exp(1))
l=L*R # inductance
print('l =', round(l*1000, 3), 'mH')

p=p
R=R
L=l/R

t=L*math.log(100/(100-p))
print('t =', round(t, 3), 's')

t=t
R=R
L=l/R

p=100-100/math.pow(math.exp(1), t/L)
print('p =', round(p, 3), '%')

published 3 years ago

Issacsutt

3 years ago

Dude do you have Pythonista on iOS? If so, and you know how to use the Ui creator, then i have a script I wrote which I possibly share with you… It’s a full on electronics calculator that can calculate frequency of LC Resonance, L and C Reactance given a frequency, and can also solve for the values of L,C, and or X (reactance in Ohms) in each of the respective equations. And the calculator automatically converts to/from engineering notation for you. If Let me know if you’d be interested either way!

Dischan

3 years ago

@Issacsutt, I'm new to electronics, so many things are difficult for me, but I have experience in system software development on Windows/Linux and some Android, but not iOS

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