A boost power factor correction (PFC) in continuous conduction mode (CCM) by the digital peak current-mode control method with bifurcation control is discussed in this paper. The proposed method is used to prevent the inductor current bifurcation behavior, which is caused by sub-harmonic ...
来源会议 European Conference on Power Electronics & Applications 研究点推荐 Digital peak current mode control DC-DC converters adaptive slope compensation linear-non-linear control technique multiphase DC-DC converters linear-non-linear digital control 0关于...
Analysis and modeling of digital peak current mode control This paper presents analysis of peak current mode control for a buck converter operating in continuous conduction mode. The current feedback loop with slop... K Suryanarayana,LV Prabhu,S Anantha,... - IEEE 被引量: 8发表: 2013年 ...
Configure and Run Digital DC/DC Buck Converter Peak Current Mode Control (PCMC) Model 1. Open the f280049C_DCDC_Buck_PCMC model. This model is configured for TI Piccolo F280049C LaunchPad hardware. 2. To run the model on other TI C2000 processors, first press Ctrl+E to open the Conf...
controls the peak current in the inductor, eliminating potential circuit failures due to excessive current conditions. Because current-mode control manages the inductor current, the pole or delay due to the inductor is effectively removed from the control loop, improving the system's transient ...
DIGITAL TECHNOLOGY IMPLEMENTATION OF PEAK CURRENT CONTROL METHOD WITH PID COMPENSATOR APPLIED TO BUCK CONVERTER Acta Technica Napocensis. Electronica-TelecomunicatiiBotez, OctavianLucanu, MihaiUrsaru, OvidiuAghion, Cristian
Digital peak voltage (DPV) control and digital peak current (DPC) control of buck converter with leading-edge modulation are studied in this paper. The ac small signal transfer functions of control-to-output, input-to-output and output impedance are derived and the corresponding comparison studies...
The purpose of this paper is to present performance characteristics of a quick response digital peak-current-mode 380V dc-dc converter for the green IT system. A proto-type is constructed as the digital control dc-dc converter used in the higher voltage direct current (HVDC) system for the ...
·Peak Current Mode Control at Burst-Mode /PFM/DCM/CCM ·Continuous-Conduction Mode (CCM) at Low Line(LL), QR at High Line(HL) to Balance the Switching Loss and the Conduction Loss ·Switching Frequency at LL up to 130kHz at Peak Power Mode ...
frequencypeakcurrent-mode control.However,fewmodelsareavailableforvariable-frequencyconstanton-time controlandV 2 current-modecontrol.It’shardtodirectlyextendthemodelofpeak current-modecontroltothosecontrols.Furthermore,thereisnosimplewayofmodeling theeffectsofthecapacitorripplewhichmayresultinsubharmonicoscillations...