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1“... power factor correction circuit is adopted as the pre-regulator to enhance the conversion efficiency...”
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2“... for active-clamp circuit or half bridge circuit that can be applied to the flyback converter in order...”
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3“... to substantially reduce the circuit volume and the cost without degrading the conversion efficiency too much, which...”
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4“... converter operates charging mode. The flyback converter operates discharging mode.The active-clamp circuit...”
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5“... simulation software, SIMetrix/SIMPLIS, is applied for circuit analysis. Experimental results have been...”
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6“... operations and the loss analysis of the switch are discussed. Secondly, a practical circuit model with non...”
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7“...-pull converter. The circuit analysis of a push-pull converter is discussed. Then the design procedures...”
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8“..., and the input equivalent circuit of the PFC. This dissertation also illustrate the operating principles of six...”
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9“...-output forward converters suitable for low-power and cost-effective applications. The circuit operation...”
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10Study and Implementation of a Single-Stage Active-Clamp Flyback Converter Employing Two Transformers“... and conversion efficiency. However, it increases the circuit design complexity and component number. This thesis...”
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11“... the operating frequency and circuit efficiency. An asymmetrical half-bridge has the following advantages: simple...”
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12“... to the load during retrace interval, the ripples of voltage and current are smaller. The circuit analysis...”
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13“... buck PFC presented in this thesis solves this problem by modifying the power-stage circuit. Moreover...”
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14“...碩士 === 國立臺灣科技大學 === 電子工程系 === 98 === This thesis presents a new control circuit for a quasi...”
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15“...碩士 === 國立臺灣科技大學 === 電子工程系 === 102 === This thesis studied two circuit topologies to reduce low...”
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16“... power sources is presented in this thesis. This circuit is capable of supplying high-quality DC output...”
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17“... analysis based on main circuit elements is also performed. The theoretical power loss approximates...”
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18“... is recycled back to the input and there is no need for a snubber circuit. As the switch voltage is clamped...”
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19“... circuit theories and operating principles of these two converters are discussed in detail. Also...”
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20“... converter to provide a low DC input voltage for driving the inverter. The circuit cost is high and the power...”
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