GL120F35IDT

Crystals

Crystals are essential components in multiple fields, from high-speed electronic devices to communication system and other electronic circuits. CL120F35IDT crystal is a type of crystal that integrates a quartz crystal wafer, an oscillation device, a temperature compensation device and an oscillation circuit into a single chip device. It is mainly used in a variety of high-precision, low-power electronic circuits. In this article, the application field and working principle of CL120F35IDT crystal will be discussed.

Application Field

CL120F35IDT crystal is mainly used in oscillation circuits used in communication machines and home electrical appliances such as digital cameras, digital film cameras, notebook computers, digital audio-visual devices, mobile phones or other portable communication devices. Specifically, the crystal can be used as a frequency oscillator in frequency control circuits such as watches, remote controllers, clocks, audio sources and other household appliances.

Working Principle

The working principle of CL120F35IDT crystal is based on the piezoelectric effect. The quartz crystal contains some positive and negative electric charges on its surface. When an alternating current signal is applied to the quartz crystal, it will cause the charges to be alternately attracted and repelled, and thus create a mechanical vibration in the quartz crystal. At the same time, the mechanical vibration will also cause a small variation in its electrical resistance. This method is commonly known as frequency control. The CL120F35IDT crystal adopts a temperature-compensation mechanism, which can make the circuit output frequency less sensitive to the temperature changes.

In summary, CL120F35IDT crystal is a type of crystal widely used in oscillation circuits of communication machines, home electrical appliances and other precision electrical control systems. It based on quartz crystal’s piezoelectric effect and its adjustable frequency is able to achieve a high precision and stable oscillation.