SIT1602BC-21-28N-48.000000E

Oscillators are highly versatile and reliable base products used in frequency control applications. Among them, the popular SIT1602BC-21-28N-48.000000E oscillator is used in fields ranging from RF mobile telecommunication systems to other microelectronic applications. This article will discuss the application fields and working principles of the SIT1602BC-21-28N-48.000000E oscillator.

Application Fields

The SIT1602BC-21-28N-48.000000E oscillator is suitable for application fields such as cellular/mobile applications, telecommunications, GPS receivers, test and measurement, medical and data communication equipment. This oscillator is designed for robust usage and harsh environmental conditions such as automotive applications, as it is able to operate between -40 degree Celsius and +85 degree Celsius. It also has a variety of additional features such as long-term stability that ensures its long-term performance and reliability.

Moreover, this oscillator has a wide range of output frequencies with a range from 0.1MHz to 40MHz. The fact that the SIT1602BC-21-28N-48.000000E oscillator is RoHS compliant and offers an extended temperature range makes it ideal for a variety of applications where regulation and reliability are important.

Working Principle

The SIT1602BC-21-28N-48.000000E oscillator uses a quartz crystal as its resonator. The quartz crystal exhibits a series of possible frequencies, the frequency at which the crystal resonates depends on its shape and size in addition to the material properties. The quartz crystal oscillator works by applying an alternating current to the quartz crystal, causing it to resonate at a set frequency. The frequency is measured and compared to a reference frequency. When the two frequencies match, the signal is stabilized and the oscillator will continue to work at the set frequency.

The key components of this oscillator are the quartz crystal, a capacitor, and an amplifier. When in operation, an amplifier is used to boost the electrical signal travelling through the quartz crystal. The amplified signal passes through the capacitor, which helps regulate the energy passing through the quartz crystal. The resulting filtered signal is then passed to the crystal, which vibrates at a specific frequency. This frequency is held, allowing the oscillator to emit a stable signal.

By using an active feedback loop, the SIT1602BC-21-28N-48.000000E oscillator ensures the accuracy and stability of the signal it generates. This is done by using a comparator IC to detect when the output frequency deviates from the desired frequency. When a deviation is detected, the feedback loop increases or decreases the oscillation frequency, thus maintaining the accuracy and stability of the signal output.

In conclusion, the SIT1602BC-21-28N-48.000000E oscillator is a highly reliable frequency control product that is suitable for a variety of applications. Its features such as long-term stability, wide frequency range, and its ability to operate in harsh environments make it ideal for applications where regulation and reliability are important.