A complete design strategy (mechanical and electrical) for a 25€‰W 28€‰V/5€‰V dc-dc converter utilizing SiC and SOI electronics is presented. The converter includes a high-temperature SOI-based PWM controller featuring 150€‰kHz operation, a PID feedback loop, maximum duty cycle limit...
converterhigh temperatureJFETBJTDC-DCThe performance and characterization of SiC JFETs and BJTs, used as inverter switching devices, in a 2 kW, high temperature, 33 kHz, 270-28 V DC-DC converter has been accomplished. SiC and Si power devices were characterize...
High-spec DC-DC converterDescribes the Astec 25W point-of-load DC-DC converter from Ultimate Renaissance designed for digital signal processors and microprocessor circuits. Power supply; Efficiency; Features.Engineer
For the applications of WPT technology in high temperature environment, the parallel current sharing technology is introduced into the WPT system to solve the high loss problem of the DC-DC converter link, so as to inhibit the rise of the temperature in system. In this paper, a small signal...
High temperature (HT) converters have become more and more important in industrial applications where the converters will operate in a harsh environment. These environments require the converter to have not only high-temperature semiconductor devices (SiC, GaN) but also high-temperature control electroni...
High-temperature (HT) converters have gained importance in industrial applications where the converters operate in a harsh environment, such as in hybrid electrical vehicles, aviation, and deep-earth petroleum exploration. These environments require the converter to have not only HT semiconductor devices...
United States Patent US9362818 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text
- 24 - ABSTRACT IMPROVEMENTS IN OR RELATING TO DC-TO-DC CONVERTERS A DC-to-DC converter is operated at high frequency in the radio frequency spectrum to utilize adjunct reactive impedances (243, 271) of the active semiconductor devices (240,270) as part of an impedance transformation circuit...
Transform your designs with automotive-qualified products that offer high power density with minimum space, bi-directional power flow, and wide voltage ranges for a variety of EV conversion topologies. Utilizing advanced Si, SiC, and GaN power technologies, our HV-LV DC-DC converter solutions deliv...
DC-DCconverter;efficiencywithfullload 收稿日期:2006-06-26. 作者简介:常昌远(1961—),男,博士,副教授,ccyycc@seu.edu.cn. DC-DC转换器芯片由于具有效率高、体积小、 重量轻等特点而广泛应用于诸如手机、PDA、mp3 等便携式电子产品中.近年来人们提出进一步提高 ...