Every switch-mode power supply presents a wide-band noise source. Integrating a DC/DC converter from the car board net into an automotive control unit and still fulfilling the EMC requirements of ...

As the world is becoming increasingly virtual and software is replacing hardware, electrical and electronics engineers are trying to ride the same bandwagon with their tool of choice, PCB (Printed ...

A printed circuit board turns separate parts into a stable system that powers up, talks to peripherals, and survives real ...

Fundamental to careful system design of any DC/DC power converter is a well-planned and carefully executed printed circuit board (PCB) layout. An optimized layout leads to better performance, lower ...

According to Securities Star, Jin Baize (301041) responded to investor concerns on September 9 via its investor relations platform.

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 ...

Here at Hackaday HQ, we all have opinions about the way we like to do things. And no surprise, this extends to the way we like to lay out circuits in schematics. So when we were discussing our own ...

Having the proper materials and expertise at the start of a printed circuit board’s design is the key to success. Avishtech’s Gauss 2D Electromagnetic Transmission Line Field Solver plus the Gauss PCB ...

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 — ...