Zhongshan Xuange Electronics Co., Ltd. is a supplier specializing in R&D, production and sales of high-frequency transformers.
The company originated from Shenzhen, the frontier of China's reform and opening-up, and was established in 2009. Now, Zhongshan, the transformer production base in China, has the richest source materials, the most advanced production equipment and the most professional high-end talents.
It mainly produces high frequency transformers and inductors, which are widely used in consumer power, industrial power, new energy power, LED power and other industries.
Electronic component products: high frequency transformers, low frequency transformers, inductors, transformer skeletons, magnetic cores and LED drivers
magnetic components
We have a group of professional technical team, which can make samples quickly and save time for customers to try out samples and place orders.
High Quality After-Sales Service for All Products
We have professional export packaging to ensure that your goods arrive intact.
This article mainly introduces the whole process of Flyback transformer design. Let’s study it carefully!
1. Input conditions
Maximum input voltage Vinmax: 310V
Minimum input voltage Vinmin: 110V
First output voltage Vo1: 5V
First output diode voltage drop VD1: 0.7V
First output curren...
This article will focus on the detailed description of the test methods of low-frequency transformers and high-frequency transformers, hoping to be helpful to you.
Low-frequency transformer
Low-frequency transformers are used to transmit signal voltage and signal power, and can also achieve impe...
Analysis of high-frequency switching power supply transformer
In the electronic products we come into contact with daily, we can find a large number of magnetic core components, among which there is the heart of the switching power supply module - the switching transfor...
（A）The composition principle of the switching power supply
1.1 Input circuit
Linear filter circuit, surge current suppression circuit, rectifier circuit.
Function: Convert the input grid AC power supply into the DC input power supply of the switching power supply that meets the requirements.
1....
High-frequency transformers sometimes make noise during operation, and one of the reasons for this is the cooler. Because the fan generates noise, the human ear is of course more sensitive to this broadband harmonic than the harmonics generated by the core frequency. The dominant frequency depen...
