36results about How to "Adapt to different application scenarios" patented technology

The present invention discloses an ultra wide band transmission-line transformer 3-path composite structure. The structure comprises a balance resistor, 3-path transmission-line transformers respectively communicating with 3-path signals, and a star-like structure formed by the balance resistor and the 3-path transmission-line transformers; the balance resistor comprises 3-path resistors connectedin series end to end, nodes of adjacent resistors are respectively electrically connected with corresponding terminals of the 3-path transmission-line transformers, the output terminals of the 3-pathtransmission-line transformers are subjected to impedance change through unbalanced transmission-line transformers and then output, and three-path input terminals of the 3-path transmission-line transformers are configured to communicate with 3-path signals. The ultra wide band transmission-line transformer 3-path composite structure is high in combination success rate little in insertion loss, small in size and general in interface, can perform magnet ring regulation by users according to the combination success rate demands themselves so as to fit the combination success rates and the product sizes of the users themselves.

The invention provides an assembling and stacking structure which comprises a plurality of containers capable of being stacked, the stacked containers are connected through clamping and locking structures and auxiliary limiting structures, and the clamping and locking structures and the auxiliary limiting structures are used for relatively fixing the stacked containers in the tangential direction and the normal direction of the combination faces between the containers. After the two containers are stacked, the relative positions of the two containers are kept fixed through the auxiliary limiting structures at the same time, so that the two adjacent overlapped containers have more connection points besides the connection of the clamping and locking structures, and reliable connection is formed between the two matched containers through multi-point connection. The clamping and locking structure can endow the container with more expansion functions, more containers can be conveniently connected and combined for use, the containers can be continuously stacked, connected and expanded according to needs, and the composite storage device with larger capacity and finer classification is formed; and the device is convenient to disassemble, easy to carry and carry and suitable for different application scenes.

The present invention relates to a radar component packaging body, comprising: a case cover, which has a metal layer arranged on the inner surface of the case cover, wherein a cavity is formed between the case cover and the case body; and a case body, which has: An insulator, which is connected to the box cover, wherein a hole is opened in the first insulator, one end of the hole corresponds to the position of the antenna and the other end communicates with the cavity; one or more chips, the chip is flip-chip arranged on the second insulator and covered by the first insulator; the second insulator; the third insulator; and the antenna and the conductive line, the antenna and the conductive line are arranged in the third insulator and pass through the soldering of the second insulator and the chip A pad connection, wherein a metal barrier layer is arranged between the antenna and the pad and between the conductive line and the pad, respectively, and the conductive line is exposed from the third insulator for electrical contact. The invention also relates to a method of manufacturing the package.

The invention discloses a broadband antenna with a half-space coverage function, which comprises a metal base plate, a rectangular parallelepiped dielectric body and an inverted trapezoidal metal plate, the rectangular parallelepiped dielectric body has long sides, wide sides and high sides, and the rectangular parallelepiped dielectric body The body is placed flat on the upper surface of the metal bottom plate, and the short side of the inverted trapezoidal metal plate is vertically inserted into the rectangular parallelepiped dielectric body from above and is separated from the metal bottom plate by a distance g 0 , the inverted trapezoidal metal plate is perpendicular to the long side of the rectangular parallelepiped dielectric body. In the present invention, by combining the dielectric resonant antenna and the monopole antenna, the antenna can meet the half-space coverage of the pattern in a very wide frequency band, and the pattern characteristics of the antenna are basically stable, that is, as the operating frequency of the antenna The change of the antenna pattern characteristic changes little.