Have you ever designed a product only to have it fail electromagnetic interference (EMI) tests for emissions or immunity? If you have, then next time, you can follow some basic design steps to reduce ...

Sunstone Circuits, a printed circuit board (PCB) prototype provider, has enhanced their services by offering SMT stencils when placing an order within their Quickturn, Full Feature, and CAD Tool, ...

Do you need a free PCB design software or tool to put in practice the new electronic project you’ve just designed? So, we present you 10 of the best PCB software tools available on the internet that ...

在高速PCB设计中，BGA、QFN等高密度封装器件的breakout布线（又称neck-down区域）往往是信号完整性的薄弱环节。当走线从焊盘引出时，线宽骤变、参考平面不连续、空间受限等问题会引发显著的阻抗突变，导致信号反射、边沿畸变甚至误码率上升。如何在这一关键 ...

A few years ago, I wrote a few columns titled Making A Thing. These columns were a tutorial of sorts for several different 3D modeling programs. This column wasn’t meant to be a complete guide to ...

Protel Autotrax is a PCB design tool first released for DOS in the mid-80s. Consider this a look at the history of PCB design software. I’m not recommending anyone actually use Protel Autotrax — ...

WAGO’s 2601 Series can be connected both vertically and horizontally to a PCB and takes up minimal space. The 2601 Series is a super-compact, tool-free PCB terminal block with lever technology, ...

The process of circuit design can cover systems ranging from national power grids all the way down to the individual transistors within an integrated circuit. For simple circuits the design process ...