lithium
Member level 1
hi all,
i need to design this programmable power supply(AC to DC) using PIC16F877 to source high current. The current control is to be through a matrix keyboard(either a numeric keypad or up/down keys) interfaced to the PIC. Also a LCD interfaced with the PIC to display the voltage & current.
the specs are 230v 50hz input +-20% single phase. output <5v, current variable from 10A to 100A. high efficiency.
Any suggested reading or website to help me build this would be of great help.
thanx in advance
Lithium
i need to design this programmable power supply(AC to DC) using PIC16F877 to source high current. The current control is to be through a matrix keyboard(either a numeric keypad or up/down keys) interfaced to the PIC. Also a LCD interfaced with the PIC to display the voltage & current.
the specs are 230v 50hz input +-20% single phase. output <5v, current variable from 10A to 100A. high efficiency.
Any suggested reading or website to help me build this would be of great help.
thanx in advance
Lithium