I'm trying to get parts for this voltage boost schematic and I was curious about the .27ohm resistor. It seems like an odd value, what would be the purpose of such a small value resistor?
Thanks
Thanks
By "odd value", do you mean that it is 0.27 instead of something nice and round like 0.25? If so, then the reason is that 27 is one of the standard component values.I'm trying to get parts for this voltage boost schematic and I was curious about the .27ohm resistor. It seems like an odd value, what would be the purpose of such a small value resistor?
Thanks
Adding extra wire in the Vcc path of a switching regulator is not a good approach, as the parasitic inductance will cause problems. It is essential to use NON-INDUCTIVE resistors.<snip> It may sound weird but you can actually make 0.27 Ohms resistor using about 3 metres bell wire.<snip>
I'm trying to get parts for this voltage boost schematic and I was curious about the .27ohm resistor. It seems like an odd value, what would be the purpose of such a small value resistor?
Thanks
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