Using an RTL-SDR dongle and some spectrum analyzer software they probed the RF signals on the cable, with some fascinating results. The first 11 minutes or so of the video are devoted to setting ...

We bet when [devttyS0] made his latest video about RF filter design (YouTube, embedded below), he had the old saying in mind: in theory, there’s no difference between theory and practice ...

Two-port network parameters, Smith chart applications for impedance matching, transmission line structures like stripline, microstrip line and coaxial line, filter designs for low-pass, high-pass and ...

BEIJING, Feb. 2, 2025 /PRNewswire/ -- Wingderm® once again participated in IMCAS World Congress from 30th January to 1st February 2025, presenting its core devices and newest platforms. The showcased ...