Supply Modes and Output Ripple Voltage of Single-Inductor Dual-Output Buck ConverterXie Feng1 Huang Jinfeng1,2(1. School of Electrical Engineering Shaanxi University of Technology Hanzhong 723001 China 2. Shaanxi Key Laboratory of Industrial Automation Hanzhong 723001 China)...
Then, the SIDO Buck-Boost converter operating mode and the output ripple voltage are used as constraints to obtain the inductor and capacitor parameters design method. Based on the obtained inductor and capacitor parameters combined with the Routh-Hurwitz stability criterion, the range of control ...
DC变换器输出纹波电压中图分类号TN602AnalysisofOutputRippleVoltageofBuckDC/DCConverterandItsApplicationLiuShulinLiuJianKouLeiZhongJiumingXi’anUniversityofScienceampTechnologyXi’an710054ChinaAbstractToreachthedesiredoutputripplevoltagesORVofaBuckDC/DCconverterwitharathersmallinductanceandespeciallytomeettherequirements...
The buck converter, also referred to as a step-down converter, is a popular topology in power electronics that converts a higher input voltage to a lower output voltage. It is crucial in various applications, from portable devices to automotive systems, where specific components or subsystems ...
To reduce voltage ripple, filters made of capacitors (sometimes in combination with inductors) are normally added to such a converter's output (load-side filter) and input (supply-side filter).[1] Fig. 1: Buck converter circuit diagram. 3 A buck converter Switching converters (such as ...
output voltage ripplelow voltageESRinductor currentmodeThis paper presents the analytical results of output voltage ripple for a buck converter with synchronous rectifier. In the conventional analysis of the output voltage ripple, it is assumed that the inductor current ripple is equal to the ripple ...
The efficiency and ouput ripple voltage ofpulse skip mode with skipping some swithching pulse is between that oftwo modes above. The methods to calculate the inductance inputcapitance and output capitance for the Buck converter from 3. 3V to 2. oVare given in the end. Key Words: Burst ...
Key words :DC-DC converters ;pulse train ;output voltage ripple ;Buck converter ;discontinuous con- duction mode 开关电源瞬态特性和鲁棒性等控制性能要求的不断 0 引言 , 提高 以线性控制理论为基础的传统脉冲宽度调制 开关电源因其具有高功率变换效率和高功率密 (pulse width modulation ,PWM)开关变换器...
Abstract: As the voltage stress of switches and the ripple of output voltage can be reduced effectively,the application of buck three-level converter would optimize the circuit design in power supply for water-cooled magnet.The operation of buck three-level converter are analyzed as well as ...
withZeroandtheoutputcurrent,aBuck-Boostconvertermayworkinthreeoperatingmodes,i.e.,CISM,theIncompleteInductorSupplyModeaswellasContinuousConductionMode(IISM-CCM)andtheIncompleteInductorSupplyModeaswellasDiscontinuousConductionMode(IISM-DCM).Formula-tionsforoutputvoltagerippleofBuck-Boostconvertersinthreeoperatingmodes...