Microbee-MSPP Photo Gallery

Photos of Microbee and other vintage Australian microcomputers

Image search results - "psu"
dreamps2_pcb.jpg
Dream 6800/6802 Power Supply PCB design211 viewsthis one has +5V 3A, +12V 1A, -5V 1A, -12V 1A.
older prototype without -12V completed and tested.
artwork completed.
Dream_PS2_prototype.jpg
prototype PSU for Dream 6800/6802275 viewshome made PCB with +5V 3A, -5V 1A, 12V 1A regulators. +5V uses 2576T-ADJ. tested on bench with 2A load with no signs of overheating. standard 78xx for the other voltages.
new version will have additional -12V with only slightly larger PCB.
   
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