Anyone who has to reduce the amplitudes of RF signals in a controlled manner needs an attenuator. Linearly adjustable attenuation networks using special PIN diodes are available for this, but they ...
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 ...
Integrated Device Technology (IDT) has extended its family of RF voltage variable attenuators (VVA), adding two new devices which will expand its frequency coverage to a range of 1 MHz to 6 GHz. As ...