KC3225K18.4320C1GE00 Crystals, Oscillators, Resonators

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Oscillators

Oscillators are a type of electronic circuit that generate a repetitive non-steady voltage signal. They are widely used in many applications to provide a source of precise periodic signals, such as clock generation, communications, audio signal processing and control systems. The KC3225K18.4320C1GE00 is an oscillator from the Trimble navigation company that is designed for use in Global Positioning System (GPS) applications.

Application Field

The KC3225K18.4320C1GE00 oscillator is designed specifically for use with GPS systems. It provides a stable and highly accurate signal to the receiver, allowing accurate calculation of the satellite location, speed and direction. This is achieved through the use of a crystal oscillator as the output device, which ensures the lowest possible phase noise. This enables the receiver to accurately track the signal of the satellite and accurately determine its location. It is also suitable for use in other communication and timing systems where precision and stability are essential.

Working Principle

The oscillator consists of three major components: the crystal, the amplifier, and the feedback loop. The crystal serves as the timing element of the oscillator, generating a periodic signal from its oscillation. The amplifier amplifies this signal and provides it to the feedback loop. The feedback loop is composed of capacitors and resistors that are used to shape the output signal. This feedback loop ensures that the oscillator maintains a constant and stable output frequency.

The output of the oscillator is an accurate replica of the signal generated by the crystal. The amplitude of the signal is typically low; therefore, it requires amplification before being used in applications. The oscillator also features a wide output range from 10KHz to 80MHz, making it suitable for use in a wide variety of applications. Additionally, the KC3225K18.4320C1GE00 is capable of operating with 1.5VDC - 3.3VDC and has an operating temperature range of -40°C to +85°C.

Conclusion

The KC3225K18.4320C1GE00 is a compact and highly reliable oscillator that is specifically designed for use with GPS systems. It features a crystal oscillator as its output device, ensuring a stable and highly accurate signal. The wide range of frequencies available make it suitable for many other applications, such as timing and communications. The operating temperature range and low voltage supply make it a suitable choice for most applications.

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