Lisa's Column
The definition of PCB blind and buried holes (blind holes, through holes, buried holes)
In high-speed PCB design, the via design is an important factor, which consists of the hole, the pad area around the hole, and the POWER layer isol...
OPTIMIZING PCB COMPONENT ORIENTATION
With low-frequency circuits, PCB designers can place components on the board in almost any orientation they prefer. If while routing a part, a trac...
How to Improve the Thermal Reliability of PCB Circuit Boards
In general, the distribution of copper foil on a pcb circuit board is very complex and difficult to model accurately. Therefore, it is necessary to...
How to Improve the Thermal Reliability of PCB Circuit Boards
In general, the distribution of copper foil on a pcb circuit board is very complex and difficult to model accurately. Therefore, it is necessary to...
Switching vs. Linear Regulators
We will analyze the pros and cons of Switching regulators (DC-to-DC) and Linear regulators (LDO) in order to determine the best option for PCB Desi...
The Evolution of FR-4
In the past 40-plus years of PCB manufacturing, the primary material of choice has overwhelmingly been e-glass supported FR-4 resin laminates. This...
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