Shenzhen Huayang Technology Development Co., Ltd.

Tencent Technology (shenzhen) Company Limited

Grg Banking Equipment Co., Ltd.

Guangzhou Automobile Group Co., Ltd.

Shenzhen Jbt Smart Lighting Co., Ltd.

Fei Xiong

Wei Zhang

Lei Chen

Min Ren

Bozhi Yang

Xiaohui Li

Dahai Xiao

Jin Shang

Qinghua Wang

Wenbin Zhang

Zhuming Xiao

Jinghui Shi

Xukai Wang

Jinyin Chen

Linpei Zhu

Haiyang Li

Feixiang Peng

Xiong Liu

Wenjiu Long

The present invention relates to a micro-subminiature microwave gyromagnetic circulator comprising a housing and a first ceramic ring ferrite, a central conductor, a second ceramic ring ferrite and a medium ferrule mounted inside the housing; the medium ferrule comprises a pin, and a foot of the central conductor is provided with a through-hole matching the pin; the pin comprises an extension and a fixed portion which are connected, wherein the diameter of the extension is smaller than the diameter of the fixed portion, the pins and the feet are welded at the through-holes via solder paste, and a tin-containing tank is provided at the connection between the extension and the fixed portion. The microwave gyromagnetic circulator can be micro-subminiature without decreasing bandwidth. The structure stability and conduction stability of the microwave gyromagnetic circulator are improved by welding the central conductor to the pin and providing a tin-containing tank on pin.

Micro-subminiature microwave gyromagnetic circulator

The present invention discloses a low-field assembled isolator, which includes a rectangular body, wherein the body includes an upper cavity and a lower cavity which are connected in a stacked manner; gaps are formed in four side surfaces of the body through the joint surfaces of the upper cavity and the lower cavity respectively; and the isolator further includes a U-shaped magnetic circuit cover plate and two L-shaped magnetic circuit baffles; and the two L-shaped magnetic circuit baffles are respectively disposed at two corners, away from the vertical plate, of the body so as to seal the joint between two adjacent gaps. The gaps at the joint of the upper cavity and the lower cavity are effectively and fully sealed, thereby effectively preventing signal leakage and improving the performance of the low-field assembled isolator.

Low-field assembled isolator

A method of processing audio communications over a network, comprising: at a first client device: receiving a first audio transmission from a second client device that is provided in a source language distinct from a default language associated with the first client device; obtaining current user language attributes for the first client device that are indicative of a current language used for the communication session at the first client device; if the current user language attributes suggest a target language currently used for the communication session at the first client device is distinct from the default language associated with the first client device: obtaining a translation of the first audio transmission from the source language into the target language; and presenting the translation of the first audio transmission in the target language to a user at the first client device.

Method and system for processing audio communications over a network

A high-efficiency integrated circulator/isolator includes a hollow base having an opening formed in the top, a coupler, a first resistor, and an SMP signal connector, wherein three notches are formed in the peripheral wall of the base, support bases are respectively arranged at the bottoms of the notches, and a laminated assembly is arranged in the base and includes a central conductor; and the coupler, first resistor, and SMP signal connector are respectively arranged on the support bases, the coupler has an output terminal electrically connected to an input terminal of the central conductor as well as a coupling terminal electrically connected to an external monitoring system, and the central conductor has an output terminal electrically connected to an input terminal of the SMP connector as well as an isolation terminal electrically connected to the first resistor. The circulator/isolator is integrated to a greater degree and is smaller in size.

High-efficiency integrated circulator/isolator

Provided are a method and apparatus for determining motor temperature, and a storage medium. The method includes: obtaining an electromagnetic loss of each node in &#x3be; nodes acquired by decomposing components of a motor, wherein the &#x3be; is a natural number greater than 1, and at least one component in the components of the motor is decomposed into multiple nodes in the &#x3be; nodes; obtaining a thermal resistance between every two nodes in the &#x3be; nodes; and determining a temperature of the motor based on the electromagnetic loss of the each node in the &#x3be; nodes and the thermal resistance between the every two nodes in the &#x3be; nodes.

Method and apparatus for determining motor temperature, and storage medium

A subminiature circulator includes feed pin assemblies, a hollow base having an opening formed in the top, and a locating iron sheet, wherein a laminated assembly is arranged in the base, notches are formed in the peripheral wall of the base and are communicated with the bottom face of the base, the locating iron sheet is clamped in the laminated assembly and is provided with extension parts which stretch out of the base via the notches, and the feed pin assemblies are installed in installation holes formed in the extension parts. The feed pin assemblies are arranged in the installation holes formed in the extension parts of the locating iron sheet, and such installation manner is not limited to an integrally-formed structure, so that a sophisticated device is easy to machine in the fabrication process.

Subminiature circulator

The present disclosure provides a Bluetooth WIFI gateway device prcomprising a Bluetooth module, a WIFI module electrically connected to the Bluetooth module, a switch circuit electrically connected to the WIFI module, a first voltage regulation circuit electrically connected to the Bluetooth module, and a second voltage regulation circuit electrically connected to the WIFI module and the switch circuit. The beneficial effect of the present disclosure is that the Bluetooth gateway can receive a Bluetooth signal and transmit a WITI signal by the Bluetooth WIFI gateway device that has simple structure and low cost.

Bluetooth WIFI gateway device

A self-service terminal service contingency method and a site server are provided. The method includes: acquiring self-service services corresponding to a self-service terminal under a self-service site; detecting whether a service is lacked among the self-service services, and if yes, acquiring resources and/or components required by the lacked service, of the self-service terminal; detecting whether the self-service site has the resources and/or components required by the lacked service, of the self-service terminal, and if yes, integrating the resources and/or the components under the self-service network according to a preset combination rule; and driving the integrated resources and/or the components to cooperate with each other according to a preset optimization rule, so as to enable the self-service site to provide a self-service service corresponding to the lacked service.

Self-service terminal service emergency method and site server

Growing community of inventors

Guangdong, China

Fei Xiong