Basically the device does not get sufficient cooling due to fan controller not controlling the fan correctly via the Pulse Width Modulator. The fan is a 12V with a signature max 3.3V wire controlling how fast it spins. Now an original controller increases the fan speed when temperature rises and what I want to do it make fan spin faster from the beginning and to preserve the original controllers ability to control the speed when temperature rises.
So I need to install some kind of signal amplifier on the signature wire. I hope now it makes more sense.
Help would be much appreciated as this is driving me nuts
Regards