电路板设计完以后需要上SMT贴片流水线贴上元器件，每个SMT的加工工厂都会根据流水线的加工要求，规定电路板的最合适的尺寸规定，比如尺寸太小或者太大，流水线上固定电路板的工装就没法固定。那么问题来了，如果我们的电路板本身尺寸小于工厂给的尺寸 ...

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

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 ...

I’ve experienced a lot of pain with a recent project and wanted to share some thoughts: I was doing the PCB layout on a time-critical project and needed component footprints and 3D step models. Many ...

Moore’s law, applied to data rates, has pushed PCB circuits so fast that the layout becomes part of the circuit. In designs such as DDR3 and PCIe, the fastest memory and high-speed serial performance ...

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 ...

Do you do PCB design for a living? Has KiCad been just a tiny bit insufficient for your lightning-fast board routing demands? We’ve just been graced with the KiCad 9 release (blog post, there’s a ...

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

Generally, the PCB layout engineer will know where the package's external pins or pads are located, but will have little idea of the design of the ICs inside. This could turn out to be a hindrance to ...

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 ...