PCB Design blog

With the rapid development of the modern electronics industry, digital and high-frequency circuits are developing in the direction of high speed, low power consumption, small size, and high immunity to interference, which places higher requirements on PCB (printed circuit board) design. The Protel 99SE design system takes full advantage of the Windows XP and Windows […]

This article describes how best to prepare your PCB design for manufacturing and assembly. This is a common situation: you are a hardware developer with a looming deadline for your next product. A bad prototype PCB will delay the project by weeks, and you need to mitigate that risk. It is critical to assemble the

In any switching power supply design, the physical design of the PCB board is the last link. If the design method is inappropriate, the PCB may radiate too much electromagnetic interference, causing the power supply to work unstable; the following analysis of the matters requires attention in each step. 1. from the schematic to the

PCB is also known as a printed circuit board, it can realize the line connection between electronic components and functional implementation, but also an important part of the power circuit design. The design process of a printed circuit board includes schematic design, electronic component database registration, design preparation, block division, electronic component configuration, configuration confirmation,