278-25-336SA2I

Crystals are a versatile class of materials widely used in various applications for decades. 278-25-336SA2I crystals are no exception. In this article, we will discuss the application field and working principles of these crystals.

Application Field of 278-25-336SA2I Crystals

278-25-336SA2I crystals are widely used by a variety of industries, including telecommunication and medical equipment. The primary application is as an oscillator in oscillator circuits. In such circuits, these crystals act as a basic timing element, providing a steady and reliable frequency at which the circuit can operate. This makes them ideal for applications where an accurate and consistent frequency is needed, such as cell phone transceivers, microwave ovens, global positioning systems and even the internal clock found on computers.

These crystals have also been employed for frequency-selective circuits, ramp generators, frequency dividers, phase detectors and phase-locked loop (PLL) phase lockers. These circuits are used to separate, modify and combine frequencies for various purposes, such as synthesizing digital signals for audio or video applications, or creating an output frequency adjustable to another. Other applications for these crystals include variable frequency oscillators, frequency shift keying (FSK) modulation and clock generator circuits.

Working Principle of 278-25-336SA2I Crystals

Crystals of this type work through the principles of resonant vibration. By connecting two electrodes to a quartz crystal and applying a radio frequency voltage, it is possible to produce a strong vibrating electric field throughout the crystal. This causes it to act like a resonator, producing a stable frequency tone that is determined by the physical characteristics of the crystal.

The frequency at which the crystal vibrates is called its “resonant frequency” and is determined by the size, geometry and composition of the crystal. This is why crystals of this type can be used in circuits to obtain a consistent frequency. The resonant frequency of these crystals is also very low, typically less than a few megahertz, making them ideal for use in oscillator circuits and frequency-selective circuits.

In summary, 278-25-336SA2I crystals are a versatile class of crystals widely employed in various industries for a variety of applications. They work by vibrating at a pre-determined frequency determined by the physical characteristics of the crystal, due to the principles of resonant vibration. These features make them an ideal choice for oscillators, frequency-selective circuits, ramp generators, frequency dividers, phase detectors and phase-locked loop (PLL) phase lockers.