Figure 4.30 shows two schematic representations that are used for fixed attenuators. Figure 4.30(a) is the T-type of attenuator, which has two series resistors and one shunt resistor. The ? attenuator ...

Abstract: In order to determine the efficacy of ferrite isolators used as internal attenuators in traveling-wave tubes, two TWT's incorporating such isolators were developed, one using orthodox ...

Skyworks offers the ATN3590 series of fixed resistive attenuators designed as integrated circuits comprising thin film resistors and through-die vias that provide excellent attenuation flatness from ...

In the RF world, attenuators are a useful test and measurement ... [DuWayne] made a 63 dB step attenuator by putting two smaller units in series, with an Arduino Nano in control of them.

This family of attenuators operates in the DC to 6 GHz range and is ideal for general purpose and test and measurement applications. There are five different models available with attenuation values ...

From the key functional perspective, attenuators can be classified as fixed attenuators with an unchanging level of attenuation and variable attenuators with an adjustable level of attenuation.