The Wireless charging is one of the new technology what the world expected too. The Wireless charging system makes the device to charge without the need of any cables. They in two charged ways
- By placing the phone on the Wireless charger pad
- By placing the phone on another phone, so that it can get charged by using its power
The Wireless charger involves in the receiver and the transmitting pads to get charged. Here the receiver gets charged and the transmitter is used as the power source. This is most expected technology by the people to get charged their phone in the wireless manner.
What is Wireless Charging?
The Wireless charging needs two components to get charged. They are:
- Receiver
- Transmitter pad
The receiver receives the power from the transmitter, but don’t involve in any cables to get charged. The Smartphone uses the Electromagnetic induction to provide power. The Smartphones have got wireless charging benefits by having the Qi wireless charging technology. The Powers are transferred to the beneficiary by the Inductive coupling. The Transmitter will contain a alternating current in the Induction Coil which runs in the transmitter. The Induction coil is also known as the Transmitter Coil. The Wireless charging technology uses these laws to make it possible:
Transmitter (Direct Current)
- Oersted’s Law is said to be that any electric charge creates a magnetic field.
Receiver (Alternative current)
- Faraday’s Law of Induction is a changing magnetic field which generates an electromotive force.