2022

The development history of electronic components

The development history of electronic components is actually a condensed history of electronic development. Electronic technology is an emerging technology developed at the end of the 19th century and the beginning of the 20th century. In the 20th century, it developed the most rapidly and was widely used. It has become an important symbol of the development of modern science and technology.

In 1906, American inventor De Forest Lee invented the vacuum triode (electron tube). The first generation of electronic products was based on the electronic tube. At the end of the 1940s, the world's first semiconductor triode was born. It has the characteristics of small size, light weight, power saving and long life. It was quickly applied by various countries and replaced electronic tubes in a wide range. In the late 1950s, the world's first integrated circuit appeared, which integrated many electronic components such as transistors on a silicon chip, making electronic products more miniaturized. Integrated circuits have rapidly developed from small-scale integrated circuits to large-scale integrated circuits and ultra-large-scale integrated circuits, thereby enabling electronic products to develop in the direction of high efficiency, low energy consumption, high precision, high stability and intelligence. Since the four stages of electronic computer development can just fully explain the characteristics of the four stages of electronic technology development, the following describes the characteristics of the four stages of electronic technology development from the four eras of electronic computer development.

2022-08-05

When we purchase crystal oscillators, we often pay attention to the types. According to the output mode, crystal oscillators can be divided into single ended or differential crystal oscillators. Considering that many customers will ignore the output mode and other parameters when purchasing crystal oscillators for the first time, next we will talk about the difference between differential crystal oscillators and ordinary crystal oscillators, and the What are the advantages?

The characteristics of temperature compensated crystal oscillator and the difference between it and ordinary crystal oscillator are reviewed

2022-08-05

When selecting and applying the quartz crystal oscillator, in many cases, considering the use demand, the customer will choose the temperature compensated crystal oscillator. Just like its name, the characteristic of the temperature compensated quartz crystal oscillator is to compensate the crystal oscillator frequency. Because in practical application, there are many ways to compensate the crystal vibration frequency Multi function, so let's talk about the characteristics of temperature compensated crystal oscillator and the difference between it and ordinary crystal oscillator.

Electronic components are components of electronic components and small machines and instruments.

2022-08-17

Electronic components are components of electronic components and small machines and instruments. They are often composed of several parts and can be used in similar products; they often refer to certain parts of electrical appliances, radios, instruments and other industries, including capacitors, transistors, A general term for electronic devices such as hairsprings and springs. Common ones are diodes.

Analog (meta) device definition

2022-08-17

Analog (meta)device: A (meta)device that processes analog signals. (waiting for a more precise definition). Analog: Continuous signals are called analog. Specifically, it refers to a quantity that changes continuously within a certain range, that is, it can take any value within a certain range (domain of definition).

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