Lisa's Column

Impedance Control: How to Specify Your Requirements for PCB Manufacturers

by Sales pcb hero

Impedance Control: How to Specify Your Requirements for PCB Manufacturers

That moment when you transition a board to manufacturing can be nerve-wracking, especially for new designs. In order to ensure your design can be p...
Posted in #PCBA, PCB design, PCB fabrication, PCB manufacturing

5 Must Know Rules to achieve impedance control in PCB

by Sales pcb hero

5 Must Know Rules to achieve impedance control in PCB

Latest generation electronic circuits have increasingly stringent requirements, such as miniaturization, use of high frequency signals, high compon...
Posted in Impedance Control PCB, PCB design, PCB fabrication, PCB Impedance Matching

Factors Affecting PCB Assembly Cost and Cost Saving Tips

by Sales pcb hero

Factors Affecting PCB Assembly Cost and Cost Saving Tips

Buyers and engineers, especially those who are just getting involved in this industry, will ask questions after receiving PCB assembly quotations: ...
Posted in PCB fabrication, pcba

What does the "false eight layers" mean in the PCB stackup?

by Sales pcb hero

What does the "false eight layers" mean in the PCB stackup?

Everyone needs to choose a stacking scheme for our board when designing a PCB. A good stacking scheme can make our signal quality better, and the p...
Posted in PCB design, PCB fabrication, PCB Layer stack-up, PCB layout

What is the difference between gold plating, immersion gold and nickel palladium gold in PCB surface treatment process?

by Sales pcb hero

What is the difference between gold plating, immersion gold and nickel palladium gold in PCB surface treatment process?

In the PCB surface treatment process , there are several treatment processes that we often confuse: gold plating, immersion gold and nickel palladi...
Posted in Material, PCB fabrication, PCB manufacturing

6-layer board design scheme and skills

by Sales pcb hero

6-layer board design scheme and skills

     With the increase of circuit complexity, the design of PCB boards is also developing in the direction of high density and high requirements. T...
Posted in PCB, PCB design, PCB fabrication, PCB Layer stack-up, PCB layout

APPLICATIONS FOR HIGH-TEMP PCBS

by Sales pcb hero

APPLICATIONS FOR HIGH-TEMP PCBS

If you are working with high power density designs whose heat generation is likely to overwhelm your heat sinks or other heat management method...
Posted in PCB, PCB fabrication

How visual inspection technology is applied in PCB inspection

by Sales pcb hero

How visual inspection technology is applied in PCB inspection

There is a saying: no PCB , no electronics. PCB is known as the "mother of electronic products". It is a bridge that carries electronic components ...
Posted in #PCBA, PCB, PCB fabrication

ABSORPTION AND DISPERSION in PCB Interconnects

by Sales pcb hero

ABSORPTION AND DISPERSION in PCB Interconnects

Reducing signal degradation requires dielectrics with lower Dk and LT, more metal and conductors without rough surfaces. At a trade show a few year...
Posted in PCB design, PCB fabrication, PCB Layer stack-up, PCB layout

Length Matching Routing for PCB Busses

by Sales pcb hero

Length Matching Routing for PCB Busses

Shortening and folding traces takes creativity and persistence, as long as the timing budget is met.   PRINTED CIRCUIT BOARDS are becoming mo...
Posted in #PCBA, PCB, PCB design, PCB fabrication, PCB Layer stack-up, PCB layout

PCB surface treatment process

by Sales pcb hero

PCB surface treatment process

The environmental problems involved in the PCB production process are particularly prominent. The topic of lead and bromine is the hottest topic; l...
Posted in PCB fabrication

5 Tips of PCB Reverse Technology

by Sales pcb hero

5 Tips of PCB Reverse Technology

In the research of PCB inversion technology, the reverse deduction schematic diagram refers to the inversion of the PCB file diagram or the drawing...
Posted in PCB fabrication, reverse engineer