Shenzhen Antop Technology Limited

Shenzhen Antop Technology Co., Ltd

BoLiang Yang

Ruidian Yang

WeiMing Lu

Chu Yan

The present application provides a filtering circuit and a TV antenna amplifier, the filtering circuit includes a switching module, and the switching module includes a control unit and at least two filtering units. The present application switchably render one of the at least two filtering units conductive through the control unit, and filter the signals of different frequencies in the input signals through the at least two filtering units, so that different filtering units can be switched according to the filtering requirements of the frequency signal in different regions, which makes it a wide application range.

Filtering circuit and TV antenna amplifier

The present application provides a wall-mounted air purifier, which includes a casing, a fan and a purification module; the casing is provided with an air inlet and an air outlet; the fan is located between the air inlet and the air outlet; and the purification module is arranged at an air flow path of the fan; the purification module comprises a bracket mounted in the casing and a filter inserted in the bracket, a front side surface of the casing is provided with a insertion hole configured for inserting the filter into the bracket, the insertion hole is located at a position corresponding to the filter, the wall-mounted air purifier further comprises a front cover covering at a front side of the casing, and the front cover is detachably connected to the casing.

Wall-mounted air purifier

The present invention relates to a multifunctional signal transceiver, comprising a housing, and an antenna assembly and a circuit assembly provided in the housing. The antenna assembly at least comprises a first antenna for receiving a TV signal, a second antenna for receiving and sending a mobile communication signal, and a third antenna for receiving and sending a WIFI signal. The first antenna, the second antenna, and the third antenna are arranged in the housing successively from top to bottom. Compared to prior art, the present invention can receive mobile communication signal, TV signal and WIFI signal.

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Shenzhen, China

BoLiang Yang