[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 ...

Anything with a laser has undeniable hacker appeal, even if the laser’s task is as pedestrian as sending data over a fiber ...

The measurements are at approximately +25ºC case temperature. Figures 10 and 11 show typical low- and high-frequency RF line outputs exhibiting good stability with peaking of < 2 dB (spectrum analyzer ...