Ordinary crystal oscillators can be roughly divided into ceramic crystal oscillators and quartz crystal oscillators. There are also some special crystal oscillators. Such as constant temperature crystal oscillator, temperature compensated crystal oscillator
The crystal oscillator is an oscillator that uses a quartz crystal. Its accuracy is very high, and it can generate a very stable frequency, and its thermal stability is better than that of a discrete component oscillator. From the point of view of function, it can be said that the crystal oscillator is the "heartbeat" generator of each board. If the "heartbeat" of a person is disordered, it will be sick. Similarly, if the "heartbeat" of the computer board is disordered, various strange faults will also occur
YXC Yangxing, a domestic crystal oscillator brand that has been rooted and innovative in the crystal oscillator industry for 33 years, is positioned as a solution service provider that meets the needs of customers' frequency device solutions. Yangxing not only sells crystal oscillators, but also aims to provide customers with professional technical support and solve the technical problems of crystal oscillator frequencies.Technology is the primary productive force, and service is the key force of technology; Yangxing Technology has always been adhering to the efficient and professional service concept, one-to-one selection service, and Yangxing technicians continue to innovate and develop product diversification to satisfy more customers Product demand and selection
The warranty period of crystal oscillators is the same as the preservation period of food. The products closest to the production date are often bought with confidence. As for the warranty period of crystal oscillators, different manufacturers have different periods. In the past, the warranty period for electronic products was not as required today, from acceptable delivery within 3 years to within 2 years, or even within one year. So, is the warranty period really an effective protective umbrella for crystal oscillators?
Why do electronics factories begin to pay attention to the warranty period of crystal oscillators? Everyone knows that the evolution of crystal oscillators has changed from the initial plug-in crystal oscillators to the commonly used SMD crystal oscillators. For example, plug-in crystal oscillators, whether cylindrical or 49S crystal oscillators, and ceramic plug-in crystal oscillators, are their packaging. The methods are all in bags, as shown below
The price of automotive electronic products is generally more expensive, because its internal components and parts have strict vehicle regulations on various indicators such as operating temperature. So what are the strict requirements for car-regulated products?We know that electronic products are usually divided into the following categories according to working standards.It should be noted that the military grade is mainly reflected in the limit index, but the power consumption is often higher than that of commercial and civilian use. In addition, it is also reflected in the workmanship. It’s not that the electronic products used in cars require the specified car level. According to reports, there are as many as 200 quartz crystals used in a car, which are distributed in different parts of the car. I think that the engine part of the engine has extremely strict requirements on the working temperature of the crystal oscillator, the working temperature
Huawei's 5G mobile phone has greatly overshadowed Samsung, which previously released folding screen mobile phones, and proved to the world that Huawei has reached a top-notch level in the field of folding screens.
In addition to the folding screen, another highlight of Huawei mate x is 5G communication. In the demonstration at the nwc exhibition site, the download speed was up to 3.23Gbps, which is 403MN/s, and the average speed reached 3.17Gbps. 23.85GB of data was downloaded in nine minutes and 45 sides. Compared to the 5G network claimed by a US company before, it is almost faster than that. I don’t know how many times. A realistic demonstration of what is true 5G and what is just a guise. The download speed of the 5G network makes it break through the constraints of video, games, etc., and will be more widely used in other fields, such as smart homes and the Internet of Things. This is why Samsung, Huawei, Japan, and the European Union are all investing in research and development of 5G