FCXO-12-3SY

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The FCXO-12-3SY is a frequency-controlled crystal oscillator, an electrically-controlled oscillator that uses a quartz crystal to stabilize the frequency and maintain oscillation. It is used in various applications, including digital signal processing, wireless communications, and higher-frequency synthesizing systems. This article will discuss the application field and working principle of the FCXO-12-3SY.
The FCXO-12-3SY is a highly reliable frequency-controlled oscillator. It is designed with a quartz crystal as the core part, which offers excellent frequency accuracy and stability. The crystal oscillator can be used in a variety of applications, such as digital signal processing, wireless communications, and higher-frequency synthesizing systems. The oscillator is designed to have adjustable frequency output capability, which allows the device to generate signals with specific frequencies for different applications. Additionally, the FCXO-12-3SY has a low power consumption, making it ideal for use in portable or battery-operated devices.
The working principle of the FCXO-12-3SY is based on the mechanical resonance of the quartz crystal. When a voltage is applied to the crystal, it vibrates at a specific frequency. This frequency is determined by the crystal’s physical dimensions and piezoelectric properties. The electrolytic capacitors and inductors of the oscillator’s internal circuit are used to tune the oscillation frequency to the desired value. The resonant frequency is determined by the magnitude of the capacitive and inductive reactance at the resonant frequency.
The FCXO-12-3SY can be easily integrated into different types of systems. It is capable of providing an adjustable signal with a wide range of frequencies and excellent stability. The device is typically used in applications requiring frequency accuracy and stability over a range of temperature and voltage changes. It is also used in systems requiring a low power consumption and small form factor. In addition, the frequency-controlled oscillator can be used in radio-frequency systems, radar systems, and high-frequency synthesizing systems.
In summary, the FCXO-12-3SY is an electrically-controlled crystal oscillator that is designed to provide accurate frequency output with excellent stability. The device is highly reliable and is used in various applications, including digital signal processing, wireless communications, and higher-frequency synthesizing systems. The working principle of the FCXO-12-3SY is based on the mechanical resonance of the quartz crystal, which is tuned using electrolytic capacitors and inductors. This device is ideal for use in systems that require a wide range of frequencies and a low power consumption.

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