power converter and adapter that worked well in ghana

Doesn't matter if they do not work, the only important thing is that people buy them. Market have a demand for cheap DVI-D - VGA adapters and China does fulfill it. Like in this useless crap Look at the feedback: I have a better idea why they are made. If that would be the case, I would expect VGA male - DVI female, so you can attach DVI cable to it.

All AC-DC converters, whether they are linear supplies or have some kind of switching. Because these capacitors have a DC value, they are actually storing a lot of energy that never gets used. Too many of them are made for such a tiny EDID programming market. The job of the capacitor in the output filter of a DC power supply is to maintain a constant DC value by removing as much power ripple as possible. Why do they add Vsync wire then? They are the same as crappy DVI-I adapters but lacking wires from 4 analog pins which do not exist on DVI-D connector, strange product. I don't think they they are intended for programming EDID, never seen them advertised as programming adapter. Edit, it's a straight wire connection from the analog DVI-D pins + analog ground + HSync + VSync to the corresponding VGA pins, nothing inside other than straight wires. I've have hacked (literally) some of those apart when I'm in deed of female VGA connector: BTW if you take one of those apart it's an ordeal because they are totally potted with some translucent plastic stuff, so it's probably easier to purchase the vga connector if you can wait for it to arrive.

One thing you won't find is HDMI to VGA without some supporting hardware (or VGA to HDMI for that matter). Just think of DVI-D as a hybrid that supports both TMDS and analog signals. The monitor has a DVI-D input too but I reserve that for when I need to repurpose my monitor to kits that have HDMI outputs, and I have an HDMI to DVI-D adapter that only uses the differential pair signals. I've used many over the years and actually my display I'm using right now is via the monitor VGA connector with a DVI-D to VGA adapter and running at 1920x1080. DVI-D has Analog RGB, HSync and ground on the on the cross section of the connector and VSync on pin 8 (upper pin closer to the cross connector. Not sure what the problem is with those, I have many and they work fine.

Power converter and adapter that worked well in ghana