In the RF world, attenuators are a useful test and measurement tool. Variable units that can apply different levels of attenuation in discrete steps are even better. [DuWayne] made a 63 dB step ...

he’s an RF applications engineer at Tektronix). Alan’s circuit is essentially an attenuator. It takes speaker level audio in (exactly what you’d have in a desktop scanner) and outputs a ...

Pasternack, an Infinite Electronicsbrand and a leading provider of RF, microwave and millimeter-wave products, hasannounced the launch of their newwaveguide product lines: waveguide power dividers, ...