BBU27-80E

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BBU27-80E is a sinusoidal wideband linear power amplifier developed by SCRUM Group. It has a low power consumption and provides excellent long-term stability. It is mainly used in architectures and applications that require high efficiency, linearity and reliability. In addition, it has a wide frequency range and maintains a high level of performance in multi-radio environment with wide input and output dynamics.

The BBU27-80E is designed to accept digital code from PCM modems, allowing for rapid switchover between calls. It has good scalability, accurate signal quality monitoring, and an integrated heat sink for improved heat dissipation. It also features a built-in self-test facility, which will provide accurate fault isolation quickly and efficiently.

The BBU27-80E is a multi-frequency wideband amplifier, designed to improve system efficiency in radio communication systems. It is featured with several advanced features – no external filters are needed for operation, can work with the frequency range from DC up to 3GHz, and can provide accurate phase and amplitude control for multiple transceivers. In addition, it is compatible with various digital modulation techniques such as PSK, QAM, FSK, and MSK.

The working principle of BBU27-80E is based on a patented and proprietary twin transformer technique. The device uses four sets of independent and identical transformers, each with individual gate driver. These transformers provide a wide operating frequency range due to their high bandwidth. All of the four transformers are connected to one main circuit board, which contains all necessary components for overall operation.

The BBU27-80E transistor is uniquely designed with a wide DC operating frequency range. The wide operating frequency range allows for devices with multiple frequencies aloft. The broad bandwidth of BBU27-80E provides improved signal fidelity, allowing for minimized distortion. This further amplifies the signal power of the device. The operation of BBU27-80E features full field and remote programming through a computer interface.

The BBU27-80E is suitable for many applications, including mobile systems, base stations and digital radio transceivers. It is extensively used for switching between digital transceivers, providing relays and boosters to extend coverage, and in various digital maritime applications. Its broad bandwidth and high efficiency make it an ideal solution for digital two-way point-to-point and point-to-multipoint links.

The BBU27-80E is a reliable and efficient device. It has a low power consumption, high dynamic range and excellent performance in different environments. The wide operating frequency range and the wide range of input and output dynamics make BBU27-80E applicable for a wide range of radio communication applications. It also features high-accuracy phase and amplitude control, good scalability, a self-test facility, and centralized and remote programming.

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