How Many PCB Connector Types Are There? What Are They Used For?

12 months ago

As electronic devices shrink but gain capabilities, efficient and durable interfaces become critical for connecting components within tight spaces. Circuit…

What are the black spots in lead-free solder joints on PCB?

12 months ago

I am prototyping a PCB, using Chip Quik's "SMDSWLF.031, a Sn96.5/ Ag3.0/ Cu0.5 solder with 2.2% no-clean flux. I find…

How do you draw pin grid array in cadsoft Eagle PCB?

12 months ago

I'd like to use a processor that uses a pin grid array. Basically, I'd like to make the prototyping PCB…

How to handle feedline of bluetooth PCB connected to a 2.4GHz chip antenna?

12 months ago

I'm making a 4 layer PCB prototype that uses a bluetooth mcu connected to a 2.4GHz chip antenna. I'm thinking…

How to Design a PCB Schematic: A Step-by-Step Guide

12 months ago

PCB Schematic: What Is It? Why Is It Important? A printed circuit board design starts with a PCB schematic diagram. This PCB…

How do you mount electronics on a vehicle chassis safely?

12 months ago

I want to implement a control system I designed for a light electric motorbike. I would like to mount it…

Is home-made soldering aluminum PCB soldering different from ordinary PCBs in factory assembly line?

12 months ago

I am wondering if i ordered some aluminum pcbs that contain D2pak transistors and i want to solder a couple…

Is paste mask layer, both top and bottom layer, necessary for THT components?

12 months ago

I know the paste mask layer is also called the stencil layer. It's only used for assembly. I want to…

How can I handle missing solder mask opening on PCB footprint?

12 months ago

I have three through-hole PCBs that are missing front and back solder mask openings for two of the components. The…

Can I design SMD elements on the back of THT?

12 months ago

I'm designing a PCB right now and found out I can save a lot of space using the back of…