AT-909(40)

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Attenuators are devices that decrease electrical signals. They are mainly used to reduce the power that a device outputs, usually between two frequency signals, when a uniform reduction across frequencies is applied. An attenuator’s primary function is to maintain the total signal input power and regulate the voltage level of the signal.

AT-909(40) is a superior grade attenuator comprising of an improved series of high-power or low-power attenuators. They are especially suitable for fast response, pulse modulation and harmonic distortion. AT-909(40) is designed to handle up to 270 Volts. Its low-level operation can provide any linear attenuation by adjusting the signal input.

AT-909(40) has a wide range of application fields such as measuring the RF power, as well as imparting the desired attenuation in mobile communication, passenger entertainment systems and Wi-Fi technology. Its extremely wide bandwidth makes it suitable for use in high-speed low distortion applications such as generating sub-cellular communications over 4G/LTE networks. Also, it is used in test laboratories and manufacturing stations for testing the maximum data speed, transmission rate and delay.

At the core of AT-909(40) is a simple working principle. It uses a resistor to reduce the signal intensity entering a circuit. This resistor acts as a voltage divider, so when a voltage is present across it, the amount of energy produced is divided between the resistor and the rest of the circuit. At the output of the resistor, the voltage is decreased and the power levels of the signal decreased proportionally. Depending on the value of resistance, the amount of power dissipated by the resistor can be adjusted to provide the desired amount of attenuation.

This resistor solution provides many advantages over conventional attenuation techniques such as greater accuracy in comparison to peak power measurements. Also, the use of varistors and thermistors as an attenuation material in AT-909(40) leads to lower switching losses and better attenuation accuracy. This results in better performance accuracy in the long run and enhances the reliability of the product.

To conclude, AT-909(40) is a superior grade of attenuator that is suitable for many application fields and various testing protocols. It has a simple working principle which uses a resistor to control the signal input and attenuate it. Its use of varistors and thermistors offers better attenuation accuracy and better performance than other types of attenuators. Therefore, AT-909(40) is an ideal product for use in both commercial and industrial applications.

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