A novel Mn-Zn ferrite round cable electromagnetic interference (EMI) suppressor with deep grooves and a secondary short circuit was constructed, realized and measured. Three steps were passed in novel ...

30-pin connectors. Before that, Apple used a 30-pin connector to attach a charging cable to its iPads, iPhones and iPods. USB-C. But the newest phones from Apple — the 2023 iPhone 15, 15 Plus, 15 Pro ...