ML485-G

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RF Mixers are an important part of any Radio Frequency (RF) system. The ML485-G is a passive RF Mixer, used in a wide variety of applications. This article discusses the application fields and working principles of the ML485-G RF Mixer.

What is an RF Mixer?

A mixer is an electronic device used to convert signals of different frequencies. As the name implies, a mixer combines two different frequencies to generate a third, new frequency. RF mixers, in particular, are used to mix RF signals.

Application Field

The ML485-G is primarily used in radio frequency systems, such as for wireless communications. It is especially useful in applications that require a wideband signal, such as satellite communications systems. The ML485-G can also be used in radar and defense systems, as well as in television broadcasting.

Working Principle

The ML485-G mixer is a passive device, meaning that it does not need an external power source to operate. It uses a diode bridge and two inductors to mix two RF signals of different frequencies. The inductors form a low-pass filter, which prevents signals outside of the operating frequency range from entering the circuit.

When the two signal frequencies are applied to the input of the ML485-G, the diode bridge rectifies them and mixes them together. This generates a new frequency, which is sent to the output. The output is then filtered by the low-pass filter, which removes any unwanted frequencies.

Conclusion

The ML485-G passive RF Mixer is a versatile device, capable of mixing two RF signals to generate a third frequency. It is widely used in radio transmission applications, as well as for defense and television broadcasting purposes. The ML485-G mixer works by rectifying the two input signals and filtering the output to remove any unwanted frequencies.

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