RANGKAIAN REGULATOR POWER SUPPLY 20A

20A Regulated Power Supply Scheme DiagramA heavy duty 13.8V power supply is a fine thing to have in the shack, but unless you acquire one secondhand, is an expensive little beastie to buy. This means building one should be considered, not only for the cost savings, but also because you can brag about it on air to your mates. Of course, careful consideration must be given to the properties of