How Does Wireless Inductive Charging Work?
Wireless charging works on the principle of electromagnetic induction, which produces voltage across a conductor placed in a changing magnetic field or a conductor moving through a stationary magnetic field. Back in the day, when smartphones were not as ubiquitous as they are today, people relied on clunky telephones that only had two vital components – the dialer and the handset. In those days, people probably didn’t take the idea of a portable telephone that could be toted around in their pockets very seriously … it would have sounded like science fiction ! Fast forward to today , where it would be an uphill task to find someone who doesn’t carry a phone everywhere they go. However, a very common issue with smartphones is battery drain – their tendency to discharge their stored energy quite rapidly. Although recharging phones through wired adapters is still the most commonly seen method, wireless charging has signaled a new era of recharging phones’ batteries without...