How do I use two antennas with a single Bluetooth module? (BLE repeater)

1 year ago

I am working on a project that uses small Bluetooth low energy (BLE) beacons to track important items. Is there

Is solder mask a valid electrical insulator?

1 year ago

There is a copper pour over the entire top of the my PCB, which is part of GND net. Het…

Stacked Via VS. Staggered Via: Wat is het verschil?

1 year ago

A common question when designing complex printed circuit boards for advanced electronics is whether to use stacked or staggered vias

Does anyone have any experience using zero-ohm resistors in an RF signal path to select antennas?

1 year ago

I've typically used RF switches for this purpose, but that's also when it was necessary to allow the antenna selection

What Is the Process of PCB Reverse Engineering?

1 year ago

PCB reverse engineering refers to the process of analyzing and understanding the design, indeling, and functionality of a printed circuit

How can I electrically isolate a PCB from a heat sink?

1 year ago

I have a set of LED driving lights for motorcycle that must be wired through a ground-leg pulse width modulation

Is aluminium foil a good substitute for kapon tape when soldering?

1 year ago

I want to desolder a tiny surface mount button from the motherboard of a phone. There are a lot of

What will be the role of a copper layer in a metal core PCB in thermal dissipation?

1 year ago

In the design of a power electronic PCB, I want to use a metal PCB for heat dissipation of a

How can I mount a pulse oximeter on the surface of PCB without putting too much stress?

1 year ago

The PCB has a pulse oximeter mounted on the surface, and it's tolerance is 0.6mm. The problem is the pulse

Are there any guidance on recommended package size and type for a surface mount linear regulator IC on my board that will be hand-soldered?

1 year ago

I am designing a board that needs a couple linear regulators (5.5v to 3v and 3v to 1.6v) but I