
Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery

3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .

Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales

Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc

Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.

Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc

Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.

release time:2024-04-07 Hits: Popular:AG11 battery
Application of LLC resonant conversion technology in switching power supply
With the rapid development of electronic technology and the increasing awareness of people's environmental protection, the requirements for power products in terms of size, efficiency, reliability, lifespan and comfort are getting higher and higher. Traditional switching power supply technology can no longer meet these requirements. . In 70W-500W AC-DC power supplies, switching power supplies using LLC resonant conversion technology are more efficient than traditional topology switching power supplies. Therefore, LLC resonant conversion technology is increasingly used in power supply products.
The figure below shows a typical half-bridge LLC resonant converter circuit:
Its equivalent voltage transmission relationship is:
fr1 is the resonant frequency of the resonant cavity
x is the normalized value of the switching frequency relative to the resonant frequency
k is the ratio of the transformer’s excitation inductance and resonant inductance.
Zr is the characteristic impedance of the resonant cavity
Re is the equivalent load AC impedance
Q is the quality factor
According to the voltage transmission relationship formula, the voltage transmission relationship curve under different variable conditions can be drawn:
Read recommendations:
What are some points to pay attention to when purchasing explosion-proof lithium batteries.18650 bat
Last article:18650 battery 3500mah lithium
Next article:18650 lithium ion battery cell
Popular recommendation
801738 battery Processing
2023-03-22602248 battery
2023-03-22701224 battery manufacturer
2023-03-223.2v 20ah lifepo4 battery
2023-03-22521133 battery
2023-03-22Coin Battery LR 1130
2022-10-15Coin Battery CR 2025
2022-09-2718650 1800mAh 3.7V
2022-06-20LR20
2023-02-075/AA USB 1.5V 2035mWh
2023-06-29LR14
2022-08-19Coin Cell BR 1225
2022-10-15502030 200mAh 3.7V
2022-07-01602248 600mAh 3.7V
2022-07-01602248 600mAh 3.7V
2022-08-19R03 Carbon battery
2023-06-255/AA USB 1.5V 2035mWh
2022-06-27CR2016 battery
2023-06-25li ion 18650 battery pack wholesale
2023-06-25CR2477 battery
2023-06-25Capacity of Cylindrical Lithium Batteries
2025-04-17602030 lipo battery.Long term storage of lithium batteries
2023-11-28The difference between power lithium batteries and regular lithium batteries
2024-04-26Precautions for Using Polymer Batteries
2025-07-07What is the difference between nickel -metal hydride battery and nickel -cadmium battery?energy stor
2023-05-12National standard for lithium batteries.18650 lithium battery 2600mah
2023-07-10Introduction to UPS common batteries
2022-11-09Lithium Battery Pack System Experiment.3.7v 18650 lithium battery
2023-09-21Three element power lithium battery.801738 polymer battery
2023-09-25Drone battery storage.energy storage system lithium battery sales
2023-05-13
360° FACTORY VR TOUR