AX7DAF1-669.3125C

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Oscillators are devices used to generate periodic, or nearly periodic, signals. AX7DAF1-669.3125C is a specific type of oscillator whose main application field and working principle are outlined in this document.

AX7DAF1-669.3125C oscillator is most often used in communication technologies, such as wireless communication systems, GPS receviers, mobile phones, Wi-Fi, and radios. It helps to convert an analog or digital signal into a frequency-based signal, which can be transmitted or received.

The AX7DAF1-669.3125C oscillator is based on the Phased Locked Loop (PLL) principle. It oscillates at a frequency determined according to the intrinsic frequency of crystals, while an oscillator velocity is controlled by the PLL loop.

A PLL loop consists of a voltage-controlled oscillator (VCO), phase detector, loop filter, and divider. The phase detector is responsible for comparing two input signals with different frequencies and generating an error signal. The error signal is then filtered by a loop filter, which can be either a low- or high-pass filter, and is used to control the voltage, which in turn is used to control the frequency of the oscillator.

The divider is used to divide the output frequency of the oscillator by a certain amount. As a result of the divider, the output signal has the same frequency as the reference signal, but it is divided by the chosen ratio. This ratio is also known as the loop divider ratio.

AX7DAF1-669.3125C oscillator also has a built-in temperature sensor which ensures its stability under extreme temperature changes. This is especially important in communication devices where the signal needs to remain stable despite being under severe conditions.

To summarize, AX7DAF1-669.3125C oscillator is an important component in communication and navigation systems. It is based on the PLL principle and is used in various fields such as wireless communication, GPS receivers, mobile phones, Wi-Fi, and radios. It helps to convert an analog or digital signal into a frequency-based signal, which can be transmitted or received. It is also equipped with a temperature sensor, making it an ideal choice for applications where temperature stability is important.

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