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I have designed a power supply card using V7805-2000. Copper thickness is 70 microns, board size is 5 cm × 5 cm. When this underwent vibration test the regulator came
I am working on a project that uses small Bluetooth low energy (BLE) beacons to track important items. Is there a way to connect two antennas to a single BLE
In my current design, just for uniformity I wish to keep all the components as SMD. There is one copper line on the PCB which goes up to 1000V (with
I know it’s good practice to use bypass capacitors near the power pins of your ICs, but I’m now moving on from the breadboarding stage to the PCB-design stage, and
There is a copper pour over the entire top of the my PCB, which is part of GND net. It turns out that the surface mounted 1W LEDs I’m going
I’m trying to rate the speed of my pathetic attempts at electronics. So sticking specifically to through hole construction with DIP packages. A soldered PCB like mine can operate at
SMD LEDs normally have some kind of marking. We recently had 300 PCBs manufactured where each had 32 LEDs of those. However, the assembly house placed all LEDs in reverse.
I’m looking at using a through hole mounted CR2016 battery holder on a circuit but the leads need to be level with the back of the PCB due to size
I’ve typically used RF switches for this purpose, but that’s also when it was necessary to allow the antenna selection to be changed “in the field”. But for cases where
I have a PCB design that uses an infrared proximity detector in the form of an IR LED and an IR transistor placed with about 10 mm spacing between them.
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