power supply 250w /300w
1. Small size and light weight: Since there is no power frequency transformer, the size and weight are only 20 to 30% of the linear power supply.
2. Low power consumption and high efficiency: The power transistor works in a switching state, so the power consumption on the transistor is small and the conversion efficiency is high, generally 60 to 70%, while the linear power supply is only 30 to 40%.
2. Low power consumption and high efficiency: The power transistor works in a switching state, so the power consumption on the transistor is small and the conversion efficiency is high, generally 60 to 70%, while the linear power supply is only 30 to 40%.
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Isolated DC/DC converters can also be classified according to the number of active power devices. There are two types of single-tube DC/DC converters: forward type and flyback type. There are four types of dual-tube DC/DC converters: dual-tube forward type, dual-tube flyback type, push-pull type and half-bridge type. A four-tube DC/DC converter is a full-bridge DC/DC converter.
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