Блог компании Supply Infineon RF Product:Antenna Cross Switch,Coupler,Wireless Control Receiver

Supply Infineon RF Product:Antenna Cross Switch,Coupler,Wireless Control Receiver

Shenzhen Mingjiada Electronics Co., Ltd. is a leading authorised independent distributor of electronic components, specialising in providing comprehensive electronic component solutions ranging from high-end chips to basic components for various industries.

Main products: Integrated circuits (ICs), 5G chips, new energy ICs, IoT chips, Bluetooth chips, automotive chips, AI ICs, Ethernet ICs, memory chips, sensors, IGBT modules, etc.

Supply Advantages and Service Guarantees

Genuine Product Guarantee: All products are procured through official channels, ensuring 100% genuine products that meet design specifications for performance and reliability.

Global Inventory Network: The company maintains over 2 million inventory SKUs, with warehousing centres in Shenzhen, Hong Kong, and other locations, enabling rapid shipment within 48 hours to meet urgent customer needs.

Price Competitiveness: Through large-scale procurement and supply chain optimisation, we offer prices below market rates. Strategic partners can also enjoy quarterly/annual price lock-in services.

Flexible Procurement Models: We support various procurement needs, from small-batch sample purchases to large-volume orders, making us particularly suitable for project validation during the R&D phase and stable supply during mass production.

Antenna Cross Switches

Antenna cross switches enable switching between antennas to select the best-performing antenna for optimizing transmit power for an uplink or improved receive sensitivity for a downlink. Effective antenna swap capabilities require high-quality cross-switching products that enable quick and efficient switching between antennas. Infineon has a series of antenna cross switches for antenna swapping functions for various antenna architectures.

Key Features

Antenna swapping and band selection

Best-in-class RF performance for 5G

Fast switching speed

Compact size

High power-handling capability

RoHS-compliant

WEEE-compliant

Applications

Mobile device and smartphone solutions

Cellular RF front-end

Coupler

Infineon's bi-directional coupler is used as a part of power control and antenna tuning loops. Cellular RF front-ends incorporate bi-directional couplers in the main transmitted path to sense RF power propagating in a particular direction (transmitted or reflected from the antenna). The PA can be dynamically controlled, and the antenna can be tuned based on the coupler's output.

Key Features

Bi-directional coupler

Designed for cellular applications

Enables closed-loop power control

GPIO control interface

Low insertion loss

High directivity

Applications

Mobile device and smartphone solutions

Cellular RF front-end

Wireless Control Receiver

Make your application wireless sub-1 GHz RF solutions. Wireless control is an indispensable part of everyday life. From garage door openers through intrusion and fire alarms to smart metering systems, wireless devices are a cost-efficient, robust, and proven way to control the widest variety of applications.

Key Features

Integrated LNA and IF filter

Host microcontroller load

Dev. effort significantly reduced

Excellent blocking performance

Multi-channel capabilities

Highest automotive-quality standard

Long-term availability

Highly sophisticated dev. tooling

Easy-to-use configuration software

Quick-start protocol examples

Applications

Remote control

Home and building automation

Connected and smart LED lighting for IoT