How to choose a regulated power supply
First you use the power supply to determine the load, such as you want to access the load voltage is 12V, the load current is 4.3A, then you choose to power supply, we must choose 12V / 5A power supply.
Buy the power supply is the most important thing to figure out how much load power, load nature is what. General non-inductive load in accordance with 1.2-1.5 times to match, that is 10KW equipment with 12-15KVA on it. Inductive load in accordance with 2-3 times to match! If the response time, the waveform has special requirements on the need to use precision purification regulator or non-contact regulator
