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 ...

RF attenuators are circuits that reduce the power level of a signal by a certain amount (gain) with little or no reflection. They reduce the output signal with respect to the input and measure the ...

This is likely to happen if you live close to a transmitter. Attenuators can be used to decrease the incoming signal if it is too strong without distorting it. It is effectively the opposite of an ...

If you’re worried that you have no idea what a “truck-mounted attenuator” might be, relax — you’ve probably seen these devices attached to the backs of trucks in highway work zones.

1(a). Figure D.1: Actual and equivalent circuit for an uncompensated attenuator The rise time, denoted as t r, is defined as the time it takes the voltage to rise from 10% to 90% of its final value.