SI4704-D50-GM

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RF receivers are communication systems used to transmit signals across large distances with high efficiency and low power requirements. The SI4704-D50-GM is a radiocontrol receiver of the same type that operates on the 4.0-6.5 GHz frequency band. It is designed for both narrowband and wideband applications as well as for point-to-point, broadcast and video communications.

The SI4704-D50-GM is made up of several key components. These components include two low-noise amplifiers (LNAs), two mixers, an IF output filter, a dynamic range controller, a power detector and a detector comparator. The first LNA provides input amplification while the other provides output gain, adjusted with the RF range control. The two mixers are used to generate the IF signal from the RF input, which is then passed through the IF output filter to reduce noise and enhance the signal-to-noise ratio.

The dynamic range controller and the power detector then work together to regulate the average power level, compensating for the signal’s varying amplitude. Finally, the detector comparator produces the IF output signal, adjusting its amplitude so that it remains within the sensitivity range of the IF filter. All of these components, together with the necessary analog and digital electronic circuitry, enable the SI4704-D50-GM to provide accurate radio frequency (RF) reception from any source.

The receiver’s sensitivity is adjustable, allowing it to operate in either narrowband or wideband modes. It also features a temperature range of -30°C to +70°C, making it suitable for use in a variety of environments. Furthermore, it is designed to reduce system noise and interference while consuming relatively low power. This makes it an effective solution for various radio link and receiving applications.

In summary, the SI4704-D50-GM provides a compact and reliable radiocontrol receiver that operates on the 4.0-6.5 GHz frequency band, offering superior performance in both narrowband and wideband modes. Its adjustable sensitivity and temperature range make it suitable for a range of applications, while its low power consumption makes it a cost-effective solution. The combination of these features make the SI4704-D50-GM an ideal choice for radio link and receiving applications.

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