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Hi, Everyone:
After I designed a DC/DC power supply, I found that the power is a little smaller than the system requirements. The total power of my system is about 4 Watts, but the DC/DC supplier can only suppy 4.5 watts. I hope to know if there are some problems when I use this power source...
Hi, Everyone:
I have a problem when I design a power supplier. In my system, there are two power suppliers, the first one is 120VDC and the seconde one is 12VDC. I have to use 120VDC
as the power supply of a DC/AC converter and a DC/DC converter (generates 12VDC output).
My problem is that I...
Hi, Everyone:
I got a new project that asks me to design a SMPS. The specifications is not strict,but its input line frenquency should be 50/60/400Hz. I checked lots of chips and examples of circuits, their input frequency always are 50/60Hz. I hope to know how to match this requirement in my...
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