Multilayer HDI Double-Sided Layers Printing Circuit Board PCB Rigid Flex PCB

Multilayer HDI Double-Sided Layers Printing Circuit Board PCB Rigid Flex PCB

The inner power layer and ground layer should be tightly coupled; the thickness of the medium between the internal power layer and ground layer should be taken as a small value. The capacitance between the power layer and ground layer is increasing. It can increase the resonant frequency.
Chat Now

Product Details

We can guarantee you the high quality and competitive value of Blood Oxygen Pulse Oximeter, Flex PCB, printed circuit board etching. With studying and developing new techniques, we are not only following but also leading the fashion industry. After years of development and under the support of our customers, our products have been greatly improved from quality to quantity. We are steadily advancing the global strategy to survive and develop, with customers all over the world.

PCB Knowledge:

If there are more layers of the circuit board and more types of special signal layers, layers and power layers are arranged and combined, it is more difficult to determine which combination is the best, but the general principles are as follows.

The signal layer should be adjacent to an internal electric layer (internal power layer), using the large copper film of the inner electric layer to shield the signal layer.

The inner power layer and ground layer should be tightly coupled; the thickness of the medium between the internal power layer and ground layer should be taken as a small value. The capacitance between the power layer and ground layer is increasing. It can increase the resonant frequency.

The high-speed signal transmission layer in the circuit should be the middle layer of the signal and between the two internal electrical layers. The copper film of the two inner electric layers can provide electromagnetic shielding for high speed signal transmission. It can effectively limit the radiation of the high speed signal between the two inner electric layers without interference.

( double sided pcb)

 

Process of pcb manufacturing:


image001


Our Factory:

image003

image005

Certifications:

Our Company is UL,ISO9001,ROHS and GJB9001B certified. 

image007


Packing and Shipping:

1

2

FAQ:

1. How to Get a quotation?

For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)

2. What is the MOQ?

No MOQ.1 pcs is ok.

3.What is the lead time?

For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.

4.Will the boards be tested before shippment?

Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test

Email us to get a quote: admin@brightcircuits.com

 


We take 'continuous progress and strive for the best' as our business tenet, and work hard to provide customers with first-class Multilayer HDI Double-Sided Layers Printing Circuit Board PCB Rigid Flex PCB and services. We will surely bring you better quality, more affordable prices, and more considerate services with better technology and management. Over the years, we have provided services to major enterprises, able to predict problems in time and provide effective solutions for customers.
Hot Tags: double sided pcb, China, manufacturers, suppliers, factory, custom, service, 4 Layer Pcb, circuit board mfg, prototype printed circuit board assembly, pcb smt, prototype pcb assembly, Pcb Contract Assembly

Inquiry

You Might Also Like