BGM1011,115 RF/IF and RFID

RF amplifiers are commonly used in communication and entertainment systems to amplify the high-frequency radio signals. One type of RF amplifier is the BGM1011,115. In this article, the application field and working principles of this type of amplifier will be explained.

Application field

The BGM1011,115 is a type of broadband RF amplifier designed for applications in the 750MHz to 1GHz range. This type of amplifier is used in a variety of systems, including satellite and terrestrial television systems, wireless local area networks (WLANs), wireless point-to-point links, and mobile phone base stations. It can also be used in more specialized applications, such as radar systems and electronic combat systems. Because it has a high output power and stability even in extreme weather conditions, the BGM1011,115 is ideal for these types of applications.

Working principle

The BGM1011,115 uses two stages of amplifiers to increase the signal gain. The first stage of amplification is called the high frequency preamplifier. This stage is used to boost the signal gain and reduce noise and distortion. The second stage is the power amplifier. This stage is used to further increase the signal gain. The amplifier then passes through the impedance matching network, which is used to match the output impedance of the amplifier with the input impedance of the antenna. By optimizing the impedance matching, the power efficiency is increased and the signal is transmitted with greater clarity.

The BGM1011,115 can be optimized to meet a wide variety of requirements. It has an adjustable gain control range of 20 to 30dB, adjustable output power range of 10 to 15dBm, and adjustable harmonic distortion of -70dBc or better. It is also designed with a low supply current of only 3.2A and can operate in temperatures of -40 to +85°C. This makes it ideal for use in harsh environments.

Conclusion

The BGM1011,115 is a type of RF amplifier designed for high-frequency applications. It is used in satellite and terrestrial television systems, wireless local area networks, wireless point-to-point links, and mobile phone base stations. It has a high output power and stability, making it suitable for use in extreme weather conditions. It can also be optimized for a wide range of purposes, with an adjustable gain control range, output power range, and harmonic distortion.