Qi Wireless Charger

 

1. Improve conversion efficiency

Conversion efficiency is an important indicator for measuring the performance of power management modules. Improving conversion efficiency can effectively reduce energy loss, thereby increasing power output. Here are some methods to improve conversion Efficiency:

1. Using lower loss components: Choosing low loss components such as transformers, inductors, and capacitors can effectively reduce energy loss in the circuit.

2. Optimize circuit design: Optimize the power supply circuit to reduce unnecessary losses and energy losses. For example, reducing the resistance and inductance of the circuit, and arranging components reasonably.

3. Control working frequency: While ensuring stability, reducing the working frequency appropriately can effectively reduce energy loss.

2.Increase power density

Power density is an important parameter of the power management module, and increasing power density can improve the output capability of the module. Here are some methods to increase power density:

1. Adopting efficient heat dissipation design: Optimizing the heat dissipation design to ensure that the heat generated by the module during high-power operation can be dissipated in a timely manner, thereby improving the reliability of the module.

2. Reduce volume and weight: Optimize the internal structure and layout of the module to reduce volume and weight, thereby reducing space occupation and load burden.

3. High integration circuit design: Adopting a high integration circuit design, reducing the number and volume of components, and improving the integration and power density of modules.

3.Multi module parallel technology

Multi module parallel technology refers to the parallel connection of multiple power management modules to improve the total output power. By connecting multiple modules in parallel, the output current or voltage can be increased, thereby achieving high-power output. However, it should be noted that the balance control and stability issues between parallel modules need to be properly addressed.

4.Dynamic voltage adjustment

Dynamic voltage adjustment refers to dynamically adjusting the output voltage and current of the power management module based on the charging needs and status of the device. By monitoring the charging status and demand of the device in real-time, dynamically adjusting the output voltage and current, it can effectively improve charging efficiency and safety, while extending the battery life of the device.

5.Intelligent control

Intelligent control refers to the use of intelligent algorithms and sensors to intelligently control and manage the power management module. Through intelligent control, functions such as adaptive adjustment, fault diagnosis, and early warning can be achieved, thereby improving the reliability and stability of the power management module. Meanwhile, intelligent control can also improve the intelligence level of chargers, providing users with a more convenient and intelligent charging experience.

 

 

 

 

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Alex He

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Email: alex.he@innolead.net

 

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