High-frequency choke: When wiring the high-frequency circuit board in the high-frequency PCB design, a high-frequency choke device must be connected when the digital ground, analog ground, etc. are connected to the common ground line. Generally, it is a high-frequency ferrite bead with a wire passing through the center hol
This article mainly focuses on the concepts and design principles of microwave-grade high-frequency circuits/microwave circuits and high-frequency PCB design in a cutting-edge field of communication products
High-frequency PCB design requires special considerations to ensure optimal performance of the board. These include rules that consider material selection, stackup, routing, and impedance control. By following these guidelines and taking the necessary steps, designers can create a high-frequency board that produces reliable results.
In today’s fast-developing electronic age, PCB printed circuit boards are the heart of electronic products, and their design and manufacturing technologies are constantly improving, especially in the field of high-frequency circuits. High-frequency circuit design is not only related to the performance stability of the product, but also directly affects signal integrity and electromagnetic compatibility (EMC).