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ATT-0451-30-SMA-02 Application Field and Working Principle

Attenuators are electrical passive devices for providing an adjustable voltage or current that is lower than an input signal level. The ATT-0451-30-SMA-02 is an attenuator designed for the RF and microwave frequencies. It provides a range of attenutation levels up to 30 dB in 1dB increments. This is done by using a combination of resistors and capacitors.

Application Field

The ATT-0451-30-SMA-02 offers precision attenuation up to 30 dB in the frequency range from 500 MHz to 2700 MHz. It is tunable and features a wide range of output power levels. It is ideal for applications such as stationary radio frequency amplifiers, frequency changers, and power stabilizers. It can also be used for a variety of military and commercial applications that require precise RF signal control.

Working Principle

The ATT-0451-30-SMA-02 operates by combining resistive and capacitive elements to create a variable power loss as a function of frequency. It uses gallium arsenide semiconductor chips which are integrated in the circuitry to provide precise control over the level of attenuation. The capacitors are also adjustable and allow the user to customize the frequency response. The attenuator utilizes a coaxial environment which reduces signal loss and improves signal fidelity.

The ATT-0451-30-SMA-02 attenuator is one of the most reliable and affordable attenuation devices available, and is suitable for applications such as low frequency RF signal control, gain correction, and power leveling. It has wide range of input and output power levels, with a typical power rating of 10 dBm. It is a durable unit, and has been used successfully in both commercial and military applications.

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