We prefer cathode on the left, as per the standard, but typically rely on silkscreen or customer input to determine the proper orientation.
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Every computer PSU I’ve taken apart uses through hole components, though occasionally (not in all cases) surface mount components are found on the bottom. Don’t these have to be hand assembled? If so, why are they still doing this? even though labour costs are low in China, it still must cost less for a machine to pick and place SMT stuff.
I have three through-hole PCBs that are missing front and back solder mask openings for two of the components. The solder mask (usually green) is covering the front and back solder pads. All other pads for all other parts are exposed. Is there a good way to remove the solder mask so that I can solder the components to the board?
I have designed a PCB which needs wires soldering to THT holes. Is it possible to outsource this?
I’ve always been fascinated by the tiny electronic components that power our modern devices. As I’ve learned more about electronics, I discovered the world of
What Is PCB Assembly? PCB assembly refers to the process of assembling all electronic components such as resistors, transistors, diodes, etc. onto a printed circuit
Through-hole components are electronic components with leads or terminals that are inserted into holes drilled in a PCB board and soldered to make mechanical and