Hy Guyz,
i've made some SMPS.but due to improper feedback they are not working properly..i.e. not regulated.Voltage drops on load.Please can anyone make my concept on feedback.Is there any book ( open source ) on SMPS feedback?Recently i've made a power supply using uc2875 ( full bridge configuration ).Ground of 12V ( vcc of uc2875 ) and output ground are connected to each other.but is isolating from ground of 310V.How i can implement feedback so that even at high load there is no voltage drop.
Any help would be appreciated.