Lampu LED 220v

179

03:14:44

published 12 years ago

we7hills

12 years ago

What makes the LEDs light up?

Sine_eyed

12 years ago

Hmm, let's see- the power source is reading AC 220 Volts @ 50Hz. Doesn't sound like it would be a battery but- I think I'll have to google it. Maybe we could figure it out if the LEDs did actually light up though. Maybe the author could "shed some light" on the situation! X^D

Sine_eyed

12 years ago

Correction: the •title• says 220V, not the source..

rbrtkurtz

12 years ago

It still wouldn't work at 220VAC, take a closer look at the typology.

adamr

12 years ago

Vac is reading 2v pp. After rectification it shows 1v pp. Anyone else see that?

rbrtkurtz

12 years ago

Again, it's the typology issues.

danielhorne2k14

12 years ago

i calculated all the led volts together total 80v 2v per led 4 groups of 10 total 20v per group

Sine_eyed

12 years ago

No Daniel, voltage comes from a source not the combined component ratings..

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