High frequency current signal distribute flow output device
The utility model discloses high frequency current signal distribute flow output device, a plurality of transformer modules including embedding printed circuit board, the transformer module includes at least one transformer, the transformer includes primary winding and secondary, each butt welding o...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses high frequency current signal distribute flow output device, a plurality of transformer modules including embedding printed circuit board, the transformer module includes at least one transformer, the transformer includes primary winding and secondary, each butt welding of working a telephone switchboard elementarily of primary winding connects on the pad that corresponds on printed circuit board, the distribute flow output end that corresponds is connected to each secondary wiring end of secondary on the transformer, through a plurality of independent transformers,and the independent output of accurate every transformer of distribution, make the transformer availability factor maximize of equal efficiency through the mode of dividing into groups, adopt the printed circuit board planar transformer mode, very big improvement signal conversion efficiency to printed circuit board planar transformer makes the utility model discloses it is even that compact, leakage inductance are littl |
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