[Steven Merrifield] built his own Scalar Network Analyzer and it’s a beauty! [Steve]’s SNA has a digital pinout matching a Raspberry Pi, but any GPIO could be used to operate the device and retrieve ...

A constellation of classified defense satellites built by the commercial company SpaceX is emitting a mysterious signal that may violate international standards, NPR has learned. Satellites associated ...

If you're part of the crowd that doesn't enjoy paying to watch your teams on streaming services, you might not be too fond of this year's schedule. The Jayhawks will have two games televised on ...

Bell Labs built a giant antenna in Holmdel, New Jersey, in 1960. It was part of a very early satellite transmission system called Echo. By collecting and amplifying weak radio signals bounced off ...

随着PCIe 6.0和即将到来的PCIe 7.0技术的高速发展，传输速率不断突破极限，从112Gbps到224Gbps的应用逐渐成熟，未来甚至448Gbps的高速链路也将在实际场景中落地。伴随着速率的大幅提升，高速信号的完整性（SI）问题也变得日益突出。从信号反射、串扰、到通道损耗 ...

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...