RF Attenuators, Measurement experiments, uses, analysis NARDA, MARCONI RADIAL, MINI CIRCUITS скачать в хорошем качестве

RF Attenuators, Measurement experiments, uses, analysis NARDA, MARCONI RADIAL, MINI CIRCUITS

Early in the video I present the various types of attenuators, from manufacturers Narda, Marconi, Winchiel, Rhode & Schwarz, JFW, Continental Microwave, Suhner, Omni Spectra, MaCom, Greenpar etc, looking at low power right up to high power. Fixed, variable, step attenuators, I then sweep several devices on the Marconi Scalar analyser, followed by setting up a HP Agilent spectrum analyser with an offset taking into account an external attenuators to display incident RF Power from a transmitter safely. We also look at the role of bias tees & RF Power amplifiers, T pad & Pi attenuators construction, a warning about beryllium oxide dangers in RF components, & loads.