not all but there rare many of them in this usage
The wireless charger works in Nokia Lumia phone through inductive coupled power supply.
Nothing should happen except for the loss of the time to charge your phone with it after a couple hours, you should unplug it.
SMPS stands for switched mode power supply
Switched Mode Power Supply
You need a suitable USB lead - that fits your phone's charger socket. The moment you connect the phone to your computer, it will draw power from the USB socket. Any phone shop should be able to supply you with a lead for the the phone. Another alternative - is to buy an external USB charger. I have a Sony Ericcson phone, the supplied charger works perfectly well - but - I have a separate USB charger (only cost about £3.00) - which is just big enough to hold a battery. Check out places like Amazon or eBay.
what is the number of turns in the primary and secondary coil for 12 volt battery charger with 220 volt power supply> what is the number of turns in the primary and secondary coil for 12 volt battery charger with 220 volt power supply>
wind power
The time it takes for a phone to charge is largely unaffected by whether the phone is on or not. It might be possible to argue that a phone that is on is using power from the charger to run the phone and to charge the battery, and therefore won't charge as quickly. But the contemporary chargers will generally supply enough power to charge the battery at the "prescribed" rate regardless of whether or not the phone is on. And they'll also supply the power to operate the phone while simultaneously charging the battery at the maximum (optimal) rate.
Float Cum Boost Chargers:Normally the DC Power is supplied to he load by the Fload Charger. It also supplies trickle current to the battery to keep it healthy. It also supplies trickle current to the battery to keep it healthy. If the charging current under Float Mode exceeds a set level.Boost charger is switched ON. It supplies Quick charging current to the battery. On battery reaching the set value the Boost Charger is switched OFF.Power House FCBC are designed to supply continuous power to the DC load and simultaneously charge the batteries connected. Input supply form 415V. AC 3 Phase or 220V. AC 1 Ph. is converted to regulated DC. The charger has two independent systems.Application:Float / Boost chargers are must in Power Substations. Generating Stations, Telephone Exchanges etc. for control / monitoring systems, tripping circuits and supplying DC Power source.
Rectification is the process of converting alternating current into direct current. The smoothest power supply is a 'switched mode' supply.
Advanced Technology Extended Switched Mode Power Supply
M A. Bhimani has written: 'Switched mode power supply'