For some reason I dislike Log-In by Mail. Since this is purely based on iOS devices, log-in with Apple seems to be an obvious and frictionless solution.
The industry standard for SPE is moving towards a transformer as well, because to get 1,5kV in isolation from a capacitor requires large components. A transformer is a lot smaller and provides common mode rejection.
For some reason I dislike Log-In by Mail. Since this is purely based on iOS devices, log-in with Apple seems to be an obvious and frictionless solution.
The industry standard for SPE is moving towards a transformer as well, because to get 1,5kV in isolation from a capacitor requires large components. A transformer is a lot smaller and provides common mode rejection.