Design of Switching Power Supply in High Performance Switches

2014 ◽  
Vol 556-562 ◽  
pp. 1520-1525
Author(s):  
An Liu ◽  
Hai Zhang ◽  
Wei Yang ◽  
Shun Xia Cao
Keyword(s):  
Power Supply ◽  
High Frequency ◽  
High Performance ◽  
Input Circuit ◽  
Switching Power Supply ◽  
Switching Power ◽  
High Frequency Transformer ◽  
Circuit Structure ◽  
Proper Power ◽  
Circuit Output

A switching power supply of high performance switches is designed in this thesis, which is able to supply stable power energy to switches. In the paper, I analyze the characteristic of switches load, and analyze the main circuit structure based on the study of basic principle of switches switching power supply. As a key point, I have designed a main circuit which adopts flyback Topological structure, such as, input circuit, rectification filter circuit, output circuit, feedback circuit, ancillary circuit of switches switching power supply and high-frequency transformer. The result of design is able to provide proper power supply for high performance switches.

Multiple Output Single-Ended Flyback DC-DC Switching Power Supply Design

2013 ◽  
Vol 392 ◽  
pp. 494-500
Author(s):  
De Zhi Chen ◽  
Bao Dong Bai
Keyword(s):  
Power Supply ◽  
High Frequency ◽  
Layout Design ◽  
Switching Power Supply ◽  
Voltage Fluctuation ◽  
Selection Principle ◽  
Switching Power ◽  
High Frequency Transformer ◽  
System Requirements ◽  
Pcb Layout

The paper described selection principle of the device, carried out a detailed analysis and the design of the diagram of the high-frequency transformer. At the same time, the PCB layout design was put forward. Experimental results show that the power supply would still be able to output stable DC in the case of grid voltage fluctuation and larger load disturbance, had the characteristic of good stability and high precision, all parameters can meet the system requirements.

Designing and Simulation Testing of Kilowatt Switching Power Supply Transformer

2012 ◽  
Vol 490-495 ◽  
pp. 1332-1336
Author(s):  
Zheng Quan Zhao ◽  
Zhong Wang
Keyword(s):  
Power Supply ◽  
High Frequency ◽  
Switching Power Supply ◽  
Switching Power ◽  
High Frequency Transformer ◽  
Inverter Power Supply ◽  
Product Method ◽  
Simulation Testing ◽  
Area Product

Introduce when designing high-frequency transformer the issues which must take into consideration. Meanwhile make use of area product method (AP), designed a high-frequency transformer which apply to inverter power supply, and conducted experiments

Optimization Design of High Frequency Transformer for Multiple Outputs Switching Power Supply

2014 ◽  
Vol 1044-1045 ◽  
pp. 370-374
Author(s):  
Yan Liu ◽  
Ming Li Lu ◽  
Chao Qu
Keyword(s):  
Power Supply ◽  
High Frequency ◽  
Optimization Design ◽  
Electromagnetic Compatibility ◽  
Ripple Effect ◽  
Switching Power Supply ◽  
Switching Power ◽  
High Frequency Transformer ◽  
Switch Power Supply ◽  
Switch Power

With TOP243Y as control chip of multiplexed output flyback switch power supply, has the advantages of small volume, high integration and strong function, and the high-frequency transformer design and calculation large effect on the overall performance of multiple output the switch power supply. Based on the design computation to optimize the parameters of the transformer can be achieved to improve voltage accuracy, reducing the ripple effect. Seen from the experimental data and waveform of the switching power supply regulator, electromagnetic compatibility are good, meet the design requirements.

The Design of 5V/100W High Frequency Switching Power Supply

2013 ◽  
Vol 834-836 ◽  
pp. 1221-1224
Author(s):  
Hong Zhuan Cai ◽  
Li Bai
Keyword(s):  
Power Supply ◽  
High Frequency ◽  
High Efficiency ◽  
Design Method ◽  
Switching Power Supply ◽  
Widespread Application ◽  
Forward Converter ◽  
Switching Power ◽  
Dc Power ◽  
Important Field

Switching power supply is an important field of application of power electronic technology, the high frequency switching DC power supply with high efficiency, small size, light weight and other advantages obtain the widespread application. The application of synchronous rectifier technology, photoelectric coupling isolation technology and the active clamp forward converter design high frequency switching power supply with 16~40V DC input and 5V/100W DC output . its operational principle is analyzed, and using LM5026 control chip describes design method of switching power supply.

Research on 5V Internal Power Supply Circuit of Switching Power Supply

2014 ◽  
Vol 571-572 ◽  
pp. 950-954
Author(s):  
Zhu Lei Shao
Keyword(s):  
Power Supply ◽  
Input Voltage ◽  
Experimental Result ◽  
Switching Power Supply ◽  
Zener Diode ◽  
Supply Circuit ◽  
Switching Power ◽  
Power Supply Circuit ◽  
Circuit Structure ◽  
The Stability

In order to guarantee the stability working of internal circuit of switching power supply, an internal power supply circuit with stabilization output was designed in this paper. Based on the voltage stabilization principle of zener diode, the internal power supply circuit put the high input voltage into 5v output voltage. Because of using module circuit, the circuit structure is simplified effectively. Based on 0.35um BCD technology, the internal power supply circuit was built in PSPICE. According to the experimental result, the internal power supply circuit can output stably in different input voltage and environmental temperature.

Simulation Research of Switching Power Supply Based on CMAC and PID Compound Control

2014 ◽  
Vol 615 ◽  
pp. 387-390
Author(s):  
Jian Hua Fang ◽  
Jin Quan Wang ◽  
Ye Xu ◽  
Peng Fei Hou
Keyword(s):  
Power Supply ◽  
High Performance ◽  
Dynamic Performance ◽  
System Control ◽  
Circuit Switching ◽  
Cerebellar Model Articulation Controller ◽  
Switching Power Supply ◽  
Switching Power ◽  
Compound Control ◽  
Study Results

As a high-performance switching power supply, DC power supply is widely used in the micro grid involving new energy generation. In this paper, for the strongly nonlinear BUCK circuit (switching power supply), the cerebellar model articulation controller (CMAC) and PID compound control algorithm is proposed to achieve nonlinear system control. By using MATLAB/Simulink simulation study, results show that the system has better steady-state and dynamic performance.

Sign in / Sign up

Export Citation Format

Share Document