4 ms·
> a connector, which take up precious volume. Wireless recharging requires a coil with the same problem. Couldn’t a “connector” just be a tiny gold contact to
by boogies 6y ago
> a connector, which take up precious volume. Wireless recharging requires a coil with the same problem.
Couldn’t a “connector” just be a tiny gold contact to meet another in a charging cradle/case like a smart watch or wireless earbuds? Would that be too big?
- etskinner 6y agoMore than just a connector, it also needs a charging circuit, which would also take up space.
- boogies 6y agoDoes that charging circuit need to be inside the hearing aid, and not in the charging cradle/case/dock thing?
- ygjb 6y agoGenerally, yes. The circuitry for power does more than charge the battery, it provides power regulation to prevent over discharge and reduce the likelihood of short circuits (among other things)