If you do not understand or accept the possible dangers involved, do not build this PSU! I will not take any responsibility of any harm or damage or problem of any kind, caused by making or using (or misusing) or connecting this PSU to your car electrical system or any electrical system or battery, be the consequence of it either a direct or indirect cause of this PSU.īy making and using this PSU you accept to take the responsibility to all the possible consequences of it. Lethal voltages are present in this power supply! You can blow your car battery, if not careful. You can vaporise the amplifier connected to this PSU, if not careful. You can also electrocute yourself, if not careful. You can easily burn your whole car if not careful. Making a SMPS is hard and difficult and dangerous and definitely not recommended for an inexperienced diyer! Output voltage is adjustable between +/-5V and +/-63V, or from 10V to 126V, depending on how the output is connected. This is for how to make a full bridge dual transformer switch mode DC-DC power supply for a car amplifier or for any kind of battery use.
