ATS25A-E

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Crystals are essential in making products or technologies become reliable and accurate. A typical example of this is the ATS25A-E [Crystal Oscillator]. It is a miniature, temperature compensated oscillator developed to meet the needs of a variety of applications ranging from low cost inexpensive solutions to precision timing solutions.

The ATS25A-E crystal oscillator is designed to have high stability and low power consumption. It can be used in a wide range of applications, making it an ideal choice to meet product requirements. The common applications of the crystal oscillator include embedded systems, communication and networking devices, automotive systems, measuring and instrumentation systems, and portable devices.

As its core component, the ATS25A-E crystal oscillator uses a quartz crystal as the core mechanical resonator. The quartz crystal has a high internal frequency accuracy and its resonant frequency is determined by its physical size and shape. The cut of the quartz crystal is determined by the physical mass and internal stress it has. It is this physical relationship that allows its vibration frequency to remain stable over temperature and various environmental conditions.

Apart from quartz crystal, the other components of the ATS25A-E crystal oscillator include an oscillator semiconductor, an amplifier, and a temperature sensor. The oscillator semiconductor is the one that performs the actual oscillation process while the amplifier maintains the stability and accuracy of the oscillator. The temperature sensor monitors the temperature of the crystal oscillator, allowing the oscillator to remain stable and accurate as the environmental temperature changes.

The ATS25A-E crystal oscillator has different working principles depending on the application it is used for. Generally, it works in one of three ways: a direct frequency method, a dual frequency method, and a combination frequency method. For direct frequency method, the crystal oscillator acts as a frequency source and generates a fixed frequency output. For dual frequency method, the oscillator outputs two frequencies, one of which is the entire oscillator frequency and the other is an additional frequency created by a harmonic oscillation. The last method, combination frequency, is used to combine different frequencies and creates a combination of harmonic frequencies.

In summary, ATS25A-E crystal oscillator is a miniature and reliable oscillator, making it an ideal choice for applications that need accuracy and precision, such as embedded systems, communication and networking devices, automotive systems, measuring and instrumentation systems, and portable devices. It can work in the three different working principles, the direct frequency method, the dual frequency method, and the combination frequency method, depending on the application.

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