Smart meter switching power supply design technology

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Overview:
This paper mainly introduces the linear power supply design, switching power supply design, switching power supply design example, isolation transformer and DC-DC application of smart meter.

Table 1. Linear power supply design in smart meter 2. Intelligent power meter switching power supply design 3. Intelligent power meter advanced switching power supply--PFC design 4. Introduction of smart meter switching power supply at home and abroad 5. Isolation transformer and DC-DC application

Three-phase smart energy meter works:

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