4 ms·
Ballasts are only needed on fluorescent lamps (because they have negative resistance, so if you run one by itself without a current limiter, it'll consume more
by murderfs 5y ago
Ballasts are only needed on fluorescent lamps (because they have negative resistance, so if you run one by itself without a current limiter, it'll consume more and more current until it explodes)
- stavros 5y agoAh, then I meant the AC/DC converter that supplies 12V to the LEDs.