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The BeiDou chip includes a chipset of RF chips, baseband chips, and microprocessors. Relevant equipment can receive signals transmitted by BeiDou satellites through the BeiDou chip, thereby completing positioning and navigation functions. BeiDou positioning ch...

Radio frequency, abbreviated as RF, refers to radio frequency current, which is a type of high-frequency alternating current electromagnetic wave. It is composed of passive components, active devices, and passive networks, which is integrated circuit board. Du...

Circuit board is also called high-frequency board, Thick Copper Pcb, impedance board, ultra-thin circuit board, printed circuit board, etc. Circuit board makes circuit miniaturized and intuitive, and play an important role in the mass production of fixed circu...

With the rapid development of Internet technology, people have higher requirements for network speed. As a new generation of network technology, ultra short wave broadband networks have attracted much attention due to their high speed and low latency character...

When low orbit low earth orbit satellites operate in orbit, they are affected by various internal and external factors, such as solar radiation, Earth's magnetic field, atmosphere, etc. These factors can cause changes in the internal field of low Low-earth orb...

The ultra short wave directional instrument can continuously track and directional radio signals, and provide relevant directional information. The directional antenna receives radio frequency signals transmitted from a certain direction in space, which are mo...

The motherboard is the provider of electrical connections for electronic components, and its design mainly focuses on layout design. The main advantage of using a circuit board is that it greatly reduces wiring and assembly errors, improves automation level an...

At present, magnetic resonance imaging systems are mostly used for medical examinations. Magnetic resonance imaging is a type of imaging method that does not cause any damage to the human body and is not radioactive. Therefore, pregnant women can also undergo ...

With the widespread application of satellite navigation technology, satellite navigation systems have become one of the indispensable infrastructure in modern society. In actual operation, satellite navigation receivers are often affected by various interferen...

During the PCB lamination process, the lamination program ensures that the actual material temperature curve meets the curing requirements of the material, including the heating rate, pressure transfer point, total pressure size, curing temperature, and curing...