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多模式AC/DC控制芯片的过载研究 被引量：1

On the Overload of Multi-Mode Quasi-Resonant AC/DC Controller
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摘要 多模式AC/DC控制芯片根据负载情况选定相应高效的工作模式以获得高效率。为了合理设定工作负载,在基于Verilog-A建立的反激式变换器仿真模型基础上,仿真研究了多模式AC/DC控制芯片的过载行为。结果表明,当负载过重后,变压器初级获得的能量不足以使输出电压稳定,输出电压开始下降。根据仿真曲线确定了输出电压20 V下的过载点为13.4Ω。 The multi-mode quasi-resonant AC/DC controller has high converting efficiency only in the specific load condition.In order to ensure the overload in reason,the simulation model of flyback converter was established with Verilog-A.On the basis of the model,the overload behavior of the chip was studied by simulation,the results of which show that the energy obtained by the transformer primary can not make the output voltage stable,and hence,the output voltage decrease till the load return to normal.Also,under output voltage 20 V,the overload point determined by the simulation curve is 13.4 Ω.
作者 张伟东 丁扣宝 何杞鑫
机构地区 浙江大学微电子与光电子研究所
出处 《电子器件》 CAS 2009年第1期28-30,共3页 Chinese Journal of Electron Devices
关键词 开关电源 多模式 准谐振 过载 electrical sourse with switch multi-mode quasi-resonant overload
分类号 TN433 [电子电信—微电子学与固体电子学]
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参考文献8

  • 1常昌远,谭春玲,姚建楠,邹一照,魏同立.全负载下实现高效率的DC-DC转换器芯片设计[J].东南大学学报（自然科学版）,2007,37(1):22-25. 被引量：9
  • 2Wang T, Zhou X, Lee F. A Low Voltage High Efficiency and High Power Density DC/DC Converter[C]//IEEE Power Electronics Specialists Conf, 1997 : 240-245.
  • 3徐峰,常玉春,田小建,杜国同.PWM/PFM混合控制DC-DC变换器芯片的设计[J].微电子学,2006,36(5):662-665. 被引量：13
  • 4Tagliavia D, Spiazzi G, Buso S. Verilog-A Behavioral Modeling of Power Converters[EB/OL], http://www. dei. unipd. it/-pel/Articoli/2001/Cobep/Cobep01_1. pdf.
  • 5刘帘曦,杨银堂,朱樟明,付永朝.基于Verilog-A行为描述模型的VCO设计[J].电路与系统学报,2005,10(6):25-28. 被引量：7
  • 6Miller I, Fitz Patrick D, Aisola R. Analog Design with Verilog- A[C]//Verilog HDL Conference, IEEE International, 1997: 64-68.
  • 7Middlebrook R D,Cuk S. A general Unified Approach to Modeling Switehing Converter Power Stages [C]//IEEE PESC, 1976 Reeord,pp: 18-34.
  • 8Vorperian V. Simplified Analysis of PWM Converters Using The Model of The PWM Switch,Parts Ⅰ(CCM)and Ⅱ (DCM) [J]. Transactions on Aerospace and Electronics Systems, 1990,26(3):490-505.

二级参考文献25

  • 1Ira Miller, Thierry Cassagnes. Verilog-AMS Eases Mixed Mode Signal Simulation [M]. Nanotech. Boston, 2001.
  • 2K Kubdert. Modeling and Simulation of Jitter in Phase-Locked Loops [A]. Karuizawa Workshop [C]. Japan, 1997-04.
  • 3CADENCE,Verilog-A Reference Manual [S]. 1997.
  • 4B A A Antao, A J Brodersen. Behavioral Simulation for analog system design verification [J]. IEEE Transactions on VLSI systems, 1995-09. 1012-1021.
  • 5R A Saleh, B A A Antao, J Sign. Multilevel and Mixed-Domain simulation of analog circuits and systems [J]. IEEE Transactions on Computer-aided design of Ics and Systems, 1996, 15(1): 349-356.
  • 6OVI Language Reference Manual [S]. Version 1.9.
  • 7M Thamsirianunt, T A Kwasniewski. CMOS VCOs for PLL frequency synthesis in GHz digital mobile radio communications [J]. IEEE J. Solid-State Circuits, 1997, 32(10): 1511-1542.
  • 8Arbetter B, Erickson R, Maksimovic D. DC-DC converter design for battery-operated systems [A]. 26th Annual IEEE Power Elec Specialists Conf [C]. Piscataway, NJ, USA, 1995. 103-109.
  • 9Wang T, Zhou X, Lee F. A low voltage high efficiency and high power density DC/DC converter [A].IEEE Power Elec Specialists Conf [C]. St Louis, Missouri, USA. 1997. 240-245.
  • 10Pressman A I. Switching power supply design [M].New York: McGraw-Hill, 1998. 427-470.

共引文献24

同被引文献11

  • 1Li Q M,Weng H J,Chen X W. A modified model for the penetration into moderately thick plates by a rigid, sharp-nosed projectile [J]. Int J Impact Eng, 2004, 30(2): 193-204.
  • 2Macek R W, Duffey A D. Finite cavity expansion method for near surface effects and layering during earth penetration [J]. Int J Impact Eng, 2000, 24(3): 239-258.
  • 3Luk V K, Forrestal M J, Amos D E. Dynamics spherical cavity expansion of strain-hardening materials[J]. Trans ASME JAppl Mech, 1991, 58(1): 1-6.
  • 4Forrestal M J, Luk V K. Penetration into soil targets[J]. Int J Impact Eng, 1992, 12(3): 427-441.
  • 5Forrestal M J, Altman B S, Cargile J D, et al. An empirical equation for penetration depth of ogive-nose projectiles into concrete targets [J]. Int J Impact Eng, 1994, 15(4): 395-405.
  • 6Forrestal M J, Tzou D Y, Askari E, et al. Penetration into ductile metal targets with rigid spherical-nose rods[J], lnt J Impact Eng, 1995, 16(15): 699-710.
  • 7Li Q M, Chen X W. Dimensionless formulae for penetration depth of concrete target impacted by a non-deformable projectile [J]. Int J Impact Eng, submitted for publication.
  • 8Jones S E, Rule W K. On the optimal nose geometry for a rigid penetrator, including the effects of pressure-dependent friction[J]. Int J Impact Eng, 2000, 24(4): 403-415.
  • 9Qian L X, Yang Y B, Liu T. A semi-analytical model for truncated- ogive-nose projectiles penetration into semi-infinite concrete targets[J]. Int J Impact Eng, 2000, 24(9): 947-955.
  • 10Qian L X. Empirical prediction model for truncated-ogive-nose projectile penetration into runway target [J]. Explosion Shock Waves, 1997, 2: 109-119.

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电子器件
2009年 第1期

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