E-TA2012 3DB N8

Attenuators are devices designed to reduce the power of an incoming electrical or optical signal. The E-TA2012 3DB N8 is a high-performance adjustable attenuator, suitable for use in radio frequency systems. It is designed to operate in a range of frequencies between 6 and 18 GHz, with adjustable attenuation range between 0 and 31 dB.

Design and Construction

The E-TA2012 3DB N8 is based on a combination of an integrated dual-channel PIN diode and a gallium arsenide monolithic microwave integrated circuit (GaAs MMIC) amplifier. Its two channels are connected in parallel, allowing the amplifier to achieve a wide attenuation range.

The device is designed with two input ports, which can accept a signal of up to 18GHz. The output port is also compatible with a signal of up to 18GHz. The device has two control inputs, one for adjusting the gain and the other for setting the attenuation level. The control inputs are used to adjust the attenuation, setting it in a range from 0 to 31 dB.

Operation

The E-TA2012 3DB N8 operates by using an integrated dual-channel PIN diode, which consists of two sides, each with its own control port. The dual-channel diode is used to vary the resistance within the amplifier, creating a variable level of attenuation. The control port is used to adjust the resistance of one side of the PIN diode in order to increase or decrease the level of attenuation.

The device operates in two modes. In the first mode, the two control ports are connected to each other, allowing the signal to pass through the amplifier with a fixed attenuation level. In the second mode, the two control ports are not connected and can be independently adjusted to create a variable attenuation.

Applications

The E-TA2012 3DB N8 is commonly used in a variety of applications, such as in radio frequency communication systems, satellite communication systems, and digital television systems. It is also used as a variable gain amplifier in radar systems. Due to its adjustable attenuation range, the E-TA2012 3DB N8 is suitable for use in a variety of radio frequency (RF) and laser applications.

Conclusion

The E-TA2012 3DB N8 is a high-performance adjustable attenuator suitable for use in a variety of radio frequency systems. It is based on a combination of an integrated dual-channel PIN diode and a GaAs MMIC amplifier, allowing it to achieve a wide attenuation range. The device operates in two modes, allowing it to be used as a fixed or variable attenuator. It is commonly used in radio frequency communication, laser, and radar systems.