Design and simulation study of anti exciting type switching power supply of single-end

Posted on Feb 6, 2014

Because switching power supply energy-conservation also brings the huge economic benefits, cause the attention of the various circles of society to be popularized rapidly. With the technical development at full speed of power, high frequency, becoming the development trend of stabilized voltage supply of switch miniaturizedly, integratedly. Single

Design and simulation study of anti exciting type switching power supply of single-end
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-end anti exciting type switching power supply not merely has small, the circuit is succinct, advantage that reliability is high with high efficiency, and there is automatic equalization from various places that outputs loaded ability, are often used for designing the accessory power supply of high-frequency switching power supply of high-power or drive power of the power switch [1-2]. PSPICE software is the common circuit analogue simulation software that EDA company ORCAD with most well-known domain developed. Compared with miscellaneous simulation software, PSPICE has a lot of advantages: Having increased the kinds of model and components and parts, the components and parts in user`s all right direct call model base, also can revise the parameter of the model according to the needs of reality, or set up one`s own model; Use the model set up of PSPICE to be more accurate, the real circuit of simulation that it can be better; Because analyze to the circuit that does not need actual components and parts with PSPICE, so, will not be influenced by quantity and type of the components and parts in emulation; The operation of PSPICE is simpler, practicability is strong, utilizing its user will pay emulation to the complicated circuit, reduce the cycle sum expenses of circuit design. PSPICE has good man-machine interface and control mode, pass the waveform analysis window, users can be convenient to observe and output corrugate...

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