power management
The Study and Design of an Ultra Low Dropout Linear Regulator
Low dropout(LDO) linear regulator is a DC linear regulator whose input voltage is a little larger than output voltage.As an important member of power management,it has a higner converting efficiency than conventional linear regulator while has more simple structure,lower cost and noise than switched-mode regulator.LDO linear regulator has many advantages such as fast input and [...]
The Study and Design of an Ultra Low Dropout Linear Regulator
Low dropout(LDO) linear regulator is a DC linear regulator whose input voltage is a little larger than output voltage.As an important member of power management,it has a higner converting efficiency than conventional linear regulator while has more simple structure,lower cost and noise than switched-mode regulator.LDO linear regulator has many advantages such as fast input and [...]
Research on House-hold Photovoltaic Power Generation System Based on Bi-directional DC/DC Converter
With the developing of the global economic, energy problem is becoming increasingly acute. More and more countries are beginning to pay attention on energy utilization and conversion efficiency. Solar energy is clean, quiet and inexhaustible. So, photovoltaic industry developed quickly all over the world. Especially, the independent photovoltaic power generation system which supplies the power [...]
Design and Research on Electric Power System for 80,000dwt-cargo-ship
The rapid growing of globaliztion in economy and trading, expands the market of shipping. It urges the great demand of cargo ships, among them, the panamax cargo ship with 80,000-dead-weight-ton(DWT) is very popular due to transitable for major canals wordwide and economy for operation. Concerned the global climate problem and the eviroment protection, study on [...]
The Research on the Power Management System of Seafloor Observatory
Seafloor observatory is a subject service for undersea exploration and researching work. The purpose of power management system of seafloor observatory is to insure the power supply work properly and realize remote monitor and control. On base of actuality of seafloor observatory and its power-management system, this thesis analyses the functions of power-management system and [...]
The Power Management Design of Compound Micropower System for μDMFC
With the development of the science and technology and the gradual improvement, people have higher demand to the efficiency and environmental protection of the portable power. So that how to use new green power to design power system with low power consumption appear to be urgent.In these field consumer electronics, aerospace, national defense, people need [...]
Research and Implementation on Key Technologies of Car Body Control System
In the background of complexity of car body control system, we need make more study to optimize the control system, so this article provide some practical technical problems in engineering projects of car body control system and do more analysis and study, Finally, the results of these studies used in engineering projects, and achieved certain [...]
Power Converion and Management for Space Station Power System
With the development of manned spacecraft technology, multi-module combined space station(MMCSS) will be greatly adopted in the large-scale space station. Compared with the early single-module space station, there are some characteristics in the MMCSS power supply system: independent power supply of each module, easy to be blocked of the solar panels, etc. Thus, a reliable [...]
Design and Implementation of a USB Power Management Chip
USB is a peripheral device connected with the computer interface bus, and the role is simplifying the process of connecting peripheral, easy the computer interface expansion. The new type of USB interface includes all the advantages of previous type and increases the excellent power management features. The USB power management chip discussed in this paper [...]
Design and Implementation of USB 3.0 Power Management Chip XDC1029
With the development and improvement of hardware devices, higher and faster transmission rate attracts people’s attention, leading to the appearance of USB 3.0. USB 3.0 research direction includes how to improve the transmission rate, how to enhance the bus power and output current, how to provide new power management system, and how to make USB [...]