I wonder what would happen if someone tried to wire up a European 220v light bulb to an American 120v light socket? The active current regulation chip would presumably try to keep the current the same, and the voltage across each LED would be half, so as long as you're hitting the minimum threshold voltage, you should be driving those LEDs way less. Pick up a 100W equivalent bulb, it's suddenly putting out 50W equivalent, I'd guess you'd have a bulb that lasts more or less forever.
Or maybe not?
Or maybe not?
- replies
- 3
- announces
- 0
- likes
- 0
The AC/DC conversion is just a bridge rectifier and some smoothing caps. They tend to be pretty minimal power draws.
Yep. Design your shit to last forever and design your shit to be repairable if it does break. 90% of things we replace would never be replaced in our lifetimes after that. "But the companies will go our of business!" maybe or maybe they can try to create stuff we actually want to buy instead of just selling us progressively worse versions of the same shit year after year.