Hi
I have a bag of different size resistors and I want to run a 19 volt laptop from a 12 volt DC car battery
I have been told if I run the resistors in parallel it would increase the voltage
I dont know as of yet the amperage use of the laptop but I know it will be 19v
I know little of ohms law
The question is what size resistors do I need
Also could I run my laptop and charge it direct from my 12 volt source
Thanks
Batista230
I have a bag of different size resistors and I want to run a 19 volt laptop from a 12 volt DC car battery
I have been told if I run the resistors in parallel it would increase the voltage
I dont know as of yet the amperage use of the laptop but I know it will be 19v
I know little of ohms law
The question is what size resistors do I need
Also could I run my laptop and charge it direct from my 12 volt source
Thanks
Batista230