Making a simple balanced balun using a ferrite rod
The converter converts the information sent by the source for a certain purpose. The matrix converter is a new type of AC-AC power converter. Compared with the traditional converter, it has the following advantages: no intermediate DC energy storage link; four-quadrant operation; excellent input current waveform and output voltage waveform; freely controllable power factor. Matrix converter has become one of the hotspots in power electronics technology research and has broad application prospects.
The wires must be tightly coupled, but if necessary, there is a slight spacing between the turns, as shown in the figure with one coil.
Examples: (a) 4:1 two-wire wound balun; (b) 1:1 wirewound balun
Outdoor Power Supply(1200W 1120Wh)
Outdoor power supply, also known as portable energy storage battery, is a device that uses high energy density lithium-ion battery pack as a means of energy storage to provide power supply for users when they are unable to access power. Outdoor power supply can provide power support for almost all electrical equipment. It has larger capacity, supports 220V AC output, USB fast charging output, vehicle cigarette lighter output port, DC output port, lighting flashlight, and even wireless charger and other functions, so as to provide users with more ways of power security as far as possible.
energy storage, power supply, lithium-ion battery, portable lithium battery, DC AC output
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