Power supply circuit as well as circuit board and electronic device adopting same
作者： Juya Luo , Zhaolong Dong , Bingbing Xu , Qingji Liang
DOI:
关键词:
摘要: The invention provides a power supply circuit, which comprises control unit, logic first driving amplifier, second amplifier and judgment wherein the unit is used for outputting pulse width modulation (PWM) signals enabling signals, circuit receives PWM outputs voltage signal signal, electrically connected with gate (UGATE) (LGATE) signal. UGATE LGATE When conform to abnormal relationship, forbids circuit.
lens.org 参考文章(3)
Donald R. Preslar, Paul K. Sferrazza, Noel B. Dequina, System and method of detecting phase body diode using a comparator in a synchronous rectified FET driver ,(2004)
Hong Huang, Chris Young, System and method for over-temperature protection sensing employing MOSFET on-resistance Rds_on ,(2004)
Zengwen Chen, Jungan Huang, Efficiency execution method for load adjusting device ,(2006)