PCB Fabrication, China PCB Circuit Board Manufacturing
sales12@hitechpcb.com
As a leading China PCB manufacturer, Hitech Circuits has rich experience and extensive expertise, from PCB layout & design, and PCB manufacturing to PCB testing and after-sales, all processes are finished in our ISO-certified factory. We put quality as the first priority, each circuit board goes through a strict quality control process before delivery. We specialize in producing all kinds of printed circuit boards, including PCB prototypes, FR4 PCB, Double-sided PCB, Aluminum PCB, RF PCB, Ceramic PCB, High-Frequency PCB, HDI PCB, etc. If you are looking for a reliable PCB board manufacturer in China, please don’t heisitate to c...
PCB Fabrication, China PCB Circuit Board Manufacturing
sales12@hitechpcb.com
As a leading China PCB manufacturer, Hitech Circuits has rich experience and extensive expertise, from PCB layout & design, and PCB manufacturing to PCB testing and after-sales, all processes are finished in our ISO-certified factory. We put quality as the first priority, each circuit board goes through a strict quality control process before delivery. We specialize in producing all kinds of printed circuit boards, including PCB prototypes, FR4 PCB, Double-sided PCB, Aluminum PCB, RF PCB, Ceramic PCB, High-Frequency PCB, HDI PCB, etc. If you are looking for a reliable PCB board manufacturer in China, please don’t heisitate to contact: sales@hitechcircuits.com
pcb fabrication
What is a Printed Circuit Board (PCB)?
PCB or Printed Circuit Board is the traditional name for the bare board of which we produce with the layout data and which will be used to mount the components on.
A printed circuit board, or PCB, is used to mechanically support and electrically connect electronic components using conductive pathways, tracks or signal traces etched from copper sheets laminated onto a non-conductive substrate.Components are generally soldered onto the PCB to both electrically connect and mechanically fasten them to it.
When the board has only copper tracks and features, and no circuit elements such as capacitors, resistors or active devices have been manufactured into the actual substrate of the board, it is more correctly referred to as printed wiring board (PWB) or etched wiring board.
PCBs can be single-sided (one copper layer), double-sided (two copper layers on both sides of one substrate layer), or multi-layer (outer and inner layers of copper, alternating with layers of substrate). Multi-layer PCBs allow for much higher component density, because circuit traces on the inner layers would otherwise take up surface space between components. The rise in popularity of multilayer PCBs with more than two, and especially with more than four, copper planes was concurrent with the adoption of surface mount technology. However, multilayer PCBs make repair, analysis, and field modification of circuits much more difficult and usually impractical.
