blob: a189c558022a956a26ea30f440be2290c7ac2a8e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
def get_value(r1, r2, vin):
va = r2 * vin /(r2 + r1)
print("Va: ", va)
value = int((va * 1023) / vin)
if value == 0:
return 0, 0
realr1 = r2 * ((1023. / value) - 1)
return value, int(realr1)
if __name__ == "__main__":
vin = float(input("vin? "))
r2 = int(input("r2? "))
while True:
r1 = int(input("r1? "))
value, realr1 = get_value(r1, r2, vin)
i = vin / (r1 + r2)
print(value, realr1, i)
|
