591AD155M520DG

Oscillators

Oscillation is the repetitive variation, to and fro, of some measure about a central value. It is like a roundabout, that goes up and down at a steady pace. Oscillation can be a simple harmonic (sinusoidal) motion or to a more complex non-linear motion. Oscillators are systems that create and maintain oscillations. 591AD155M520DG is one specific type of oscillators.

591AD155M520DG Application Field

The 591AD155M520DG oscillator is a planar quartz crystal resonator, using ceramic technology and encapsulated in a metal can 591AD155M520DG package. It is a type of mechanical oscillator used in mobile communications, the automotive industry, military applications, and more.

Moreover, 591AD155M520DG can be used in radio transmitters and receivers, frequency counters, earpieces, avionics, hifi systems, and medical devices. It is ideal for solutions where precise frequency control and stability is necessary in today\'s high-end electronics.

591AD155M520DG Working Principle

The basic working principle of the 591AD155M520DG oscillator is based on the piezoelectric effect. This effect occurs when a quartz crystal, which is composed of a silicon dioxide (SiO2) substrate, is subject to a mechanical force, such as squeezing or bending. This effect causes a small current to flow in the crystal, which can be used to generate a signal.

This current flow is known as an electrostatic force and it is used to set the frequency of the oscillator. The frequency is determined by the size of the crystal, which needs to match the desired resonant frequency. Consequently, the piezoelectric effect creates an oscillating voltage signal which is then used to generate the desired oscillations.

The 591AD155M520DG oscillator uses a quartz crystal that is cut in the thickness shear mode. This produces a very stable frequency and is extremely stable over a wide temperature range. The 591AD155M520DG can also be used with other devices such as amplifiers, filters, and mixers to enhance its performance.

Conclusion

The 591AD155M520DG oscillator is a quartz crystal oscillator with ceramic technology and encapsulated in a metal can 591AD155M520DG package. It is capable of producing very stable and precise oscillations over a wide temperature range and is widely used in many applications such as radio transmitters and receivers, frequency counters, earpieces, avionics, hifi systems, and medical devices.

It is based on the piezoelectric effect of a quartz crystal, where the size of the crystal determines the frequency of the oscillator. The 591AD155M520DG is very stable and is used for frequency control and stability in many electronic devices.