现在但凡打开SoC原厂的PCB Layout Guide，都会提及到高速信号的走线的拐角角度问题，都会说高速信号不要以直角走线，要以45度角走线，并且会说走圆弧会比45度拐角更好。事实是不是这样？PCB走线角度该怎样设置，是走45度好还是走圆弧好？90度直角走线到底行不 ...

This document is an application note of the Printed Circuit Board (PCB) layout techniques in operational amplifier precision design. It discusses the PCB effects experienced in high DC precision op ...

Electronic design trends include the use of open-source hardware designs and the open-source schematic and PCB layouts that accompany them. This growing trend is explained by the ease with which ...

In PCB design, design for manufacturing (DfM) is all about correcting mistakes after reviewing a PCB layout. We then devise corrective actions to fix those mistakes and improve procedures to make ...

The Ball Grid Array, or BGA package is no longer the exclusive preserve of large, complex chips on computer motherboards: today even simple microcontrollers are available with those little solder ...

Considerations for dividing analog and digital blocks. Decoupling techniques. Breaking down the board layers. How best to deal with grounding. Similar to building a house, it’s essential to create a ...

If you’ve been spending hours with the digital calipers while designing enclosures for your circuit boards there may be a better way. [Phil] tipped us off about a new software package that will let ...

Pulsonix-TRM interface bridges gap between PCB layout and thermal analysis, enabling engineers to identify and address ...

Several browser-based PCB design tools have emerged in the past couple of years, yet the vast majority of designers are still using the same desktop applications that have dominated the EDA industry ...

PCB design is a critical and complex process that involves multiple stages, from conceptualization and schematic creation to layout design and final manufacturing. Credit: adobe.stock.com As ...