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Description: 使用PWM控制器SG3524设计并制作了一种推挽型DC/DC变换器，输出电压可在30～36V可调，系统效率可以达到92 。整个变换器由C8051F020型单片机作为控制核心，可以将输入输出电压、电流和系统效率显示出来，并可以对输出电压预设和步进调整，还可以实现过流保护和过压欠压指示，完成了基本部分和发挥部分的所有要求。使
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Size: 2048 |
Author: luojun |
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Description: 对PWM控制芯片SG3524与SG3525的工作性能作了介绍和比较，通过实验得出了SG3525在软起动功能上较SG3524有很大的改进。-PWM control of the SG3524 and SG3525 chip performance were presented and compared with experiments obtained through soft-start function in the SG3525 more significant improvement SG3524.
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Size: 615424 |
Author: jerry |
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Description: SG3524芯片在电磁感应加热系统中的应用-SG3524
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Size: 650240 |
Author: 唐伯虎 |
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Description: 12vdc to +/- 37vdc to dc converter schematic diagram-12vdc to +/- 37vdc dc to dc converter schematic diagram
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Size: 166912 |
Author: dinesh.nagappa |
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