PCB (Printed Circuit Board) has a wide range of applications in computers, from computer motherboards, power supplies to computer peripherals.
Computer motherboard
Component Carrying
The PCB on a computer’s motherboard carries various key electronic components, such as a processor, memory, chipset, and so on.
Ensuring performance and stability
High-quality PCBs have good insulation, and conductive and heat-resistant properties to ensure the stable operation of electronic components from external interference.
Precise circuit layout and reasonable alignment design reduce signal interference and delay, and improve data transmission speed and system response.
Provide interfaces and slots.
Various interfaces and slots are integrated, such as a USB interface, PCI-E slot, memory slot, etc., which make it convenient for users to connect external devices and meet different needs.
Power supply
Conversion and Voltage Regulator Filtering
The PCB in the power supply is responsible for converting the incoming AC power into the required DC power for the computer and regulating and filtering the voltage.
Advanced circuit design and electronic components, such as transformers, rectifiers, filters, etc., are used to realize the function and guarantee the performance.
Safety Protection Function
With overload protection, over-voltage protection, short circuit protection, and other functions, cut off the power supply in time when abnormal conditions, to protect the computer and user safety.
Heat dissipation consideration
Work generates a lot of heat, need to use heat sinks, fans, and other cooling measures to ensure good heat dissipation.
Computer Peripherals
Keyboard and Mouse
Responsible for key and mouse movement signal detection and transmission.
Precise circuit design and component selection to ensure key sensitivity, accuracy, and mouse movement precision, response speed.
Can be integrated with multimedia control keys, macro definition keys, and other special functions to provide a convenient operating experience.
Display
Responsible for processing and displaying image signals.
Advanced image processing chip and circuit design achieve high resolution and high color reproduction image display effect.
Consideration of electromagnetic compatibility and heat dissipation to ensure stable operation without external interference.
PCB plays a key role in all parts of the computer, providing strong support for the computer’s performance and functionality expansion.