ATT-290F-08-SMA-02

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Attenuators are used in many applications to reduce the amplitude of a signal, such as a sound or radio frequency. The ATT-290F-08-SMA-02 attenuator is a type of attenuator commonly used in audio, video, and frequency-division multiplexing applications. The ATT-290F-08-SMA-02 attenuator provides a precise, shock-resistant, and mechanically robust solution for reducing signal level without affecting the signal\'s frequency or phase characteristics. This article provides an overview of the application fields and working principle of the ATT-290F-08-SMA-02 attenuator.

The ATT-290F-08-SMA-02 attenuator is designed for use in systems where the signal must remain at a consistent level. It is built with a dual-gang design and uses SMA connectors for connectivity. This allows it to be used in both single-ended and differential applications. The device features a high isolation ratio of up to 90 dB in order to reduce the amount of unwanted signals entering the system. Its input and output levels can be set independently, allowing for precise signal control. It also features a low insertion loss of less than 1 dB.

ATT-290F-08-SMA-02 attenuators are typically used in applications such as radio broadcast, cellular, audio, video, and frequency-division multiplexing. In radio broadcast, the attenuator is used to reduce the incoming signal level of a radio transmitter so that it does not cause interference with other signals. In cellular applications, the attenuator is used to reduce the signal strength of the cell phone to prevent interference with other signals. In audio applications, the attenuator is used to reduce the signal level of loudspeakers to prevent distortion. In video applications, the attenuator is used to reduce the level of video signals to avoid blooming. In frequency-division multiplexing, the attenuator is used to reduce the level of a multiplexed signal so that it does not interfere with other multiplexed signals.

The working principle of the ATT-290F-08-SMA-02 attenuator is based on its dual-gang design. The device has two input and two output connectors, making it ideal for differential applications. The dual-gang design allows for precise control over the signal level, while its SMA connectors provide the best electrical performance. The dual-gang design also ensures that the signal level is not changed when the input and output levels are adjusted. The device also features low insertion loss, which ensures that the desired signal level can be achieved without significantly degrading the signal. The high isolation ratio ensures that unwanted signals are not allowed to enter the system and cause interference.

The ATT-290F-08-SMA-02 attenuator is a versatile device that can be used in a variety of applications. Its dual-gang design allows for precise signal control, while its SMA connectors provide the best electrical performance. Its low insertion loss allows it to achieve the desired signal level without degrading the signal quality, and its high isolation ratio ensures that unwanted signals do not enter the system. This makes it an ideal choice for applications that require precise signal control at low levels.

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