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Reverse the operation state of the circuit through the original data

source:Industry News Popular:adapter release time:2021-06-30 09:21:52 Article author:sznbone

  From the camera power adapter status and transformer winding data to reverse the transformer working status, we can know the design law of the transformer.

Reverse the operation state of the circuit through the original data(图1)

  1. The number of turns per volt of the winding is derived from the voltage on the secondary side of the transformer

  According to the given transformer parameters, reverse the working status of the transformer. 5V output plus Schottky diode forward voltage, the voltage of the 5V winding of the transformer should be about 5.5V. The corresponding number of turns per volt of the transformer winding is

  The choice of transformer: Choose the ERSL core, horizontal frame which is better and commonly used.


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