DC-DC CONVERTER
A boost-converter comprising an inductor, a switch operated by a high-frequency control signal with a frequency f and a diode, is equipped with a further switch operated by a high-frequency control signal with a frequency f and a further diode. The further switch and the further diode enable the con...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A boost-converter comprising an inductor, a switch operated by a high-frequency control signal with a frequency f and a diode, is equipped with a further switch operated by a high-frequency control signal with a frequency f and a further diode. The further switch and the further diode enable the conductor to carry current in two directions in each period of the control signal. A high power factor and low THD can be obtained while the frequency f can be maintained at a constant value over a wide range of the amplitude of the input voltage. Hard switching is prevented. |
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