bananasiong
New Member
Hi,
I found this: drive a LED with a single AA battery, is this also called voltage booster circuit? I've googled, some voltage booster use 555 timer, some use handmade coil with center tapping, and some use capacitor to hold the output voltage so that it won't be lower than supply voltage.
Can this circuit last long if i use only a single rechargeable AA (rated 2500mAh)?
I found this: drive a LED with a single AA battery, is this also called voltage booster circuit? I've googled, some voltage booster use 555 timer, some use handmade coil with center tapping, and some use capacitor to hold the output voltage so that it won't be lower than supply voltage.
Can this circuit last long if i use only a single rechargeable AA (rated 2500mAh)?