The chassis is metallic, with a screw hole in the middle that connects to the ground. Here, a 1M resistor is connected in parallel with a 1nF capacitor to the circuit board ground. What are the benefits of this setup?In metal chassis devices, the PCB GND (signal ground) is connected to the chassis GND (enclosure … Read more
The chassis is made of metal, with a screw hole in the middle, which connects to the ground. Here, a 1M resistor is connected in parallel with a 1nF capacitor to the circuit board ground. What are the benefits of this configuration?In metal chassis devices, the PCB GND (signal ground) is connected to the chassis … Read more
The chassis is metallic, with a screw hole in the middle, which connects to the ground. Here, a 1M resistor is connected in parallel with a 1nF capacitor to the circuit board ground. What are the benefits of this configuration?In metal chassis devices, the PCB GND (signal ground) is connected to the chassis GND (enclosure … Read more
When designing multilayer PCBs, it is essential to configure the layering. The more layers a board has, the more layering schemes are available. Many people are not well-versed in multilayer PCB stacking, and a good layering scheme can reduce interference generated by the board. Our stacking structure is a crucial factor affecting the EMC performance … Read more