[Hans Summers] runs a site qrp-labs.com, selling self-assembly kits mostly for radio gear and GPS applications, and had some production problems with his QCX-mini QRP transceiver kit. They were ...

The Biden administration's particular concern was over the use of such large bombs in Rafah, where more than a million Palestinians in Gaza had taken refuge. ANALYSISTrump, at zenith of power ...

This is shown on the right. To continue testing some of my design rules listed in the beginning I built a PCB to test the impedance of different PCB traces. PCBs are constructed of layers of ...