TB200HB-05L3QC1

1 Introduction Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]

1 Introduction With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]

Today's automotive application developers face numerous design challenges as modern cars add more electronic functionality, while the need for lower power consumption and smaller printed circuit bo...[Details]

Improving the coordination of material handling and internal transportation between departments in modern factories is an important measure to achieve full automation of production. Traditional mat...[Details]

从制造过程开始，一直到所有的应用领域，极低功耗技术逐渐成为所有设计中必不可少的需求。对能源敏感的应用，特别是必须以单颗电池提供连续数小时运作时间的产品，更需要加入极低功耗设计概念。要满足这些要求，就必须整合微控制器，这不仅要瞭解电池特性，还必须深入瞭解为了达到连续使用10、15甚至20年却无须更换电池的目标，应该如何设计一款装置。 要在极低功耗条件下操作，就必须用全新的方法来看待这...[Details]

1 Introduction With the rapid development of the national economy, AC motors have played an extremely important role in industrial production. As the main traction motor in various industries,...[Details]

1. What is the difference between the continuous output power and the peak output power of a power inverter? Continuous power and peak power differ in the meaning they express. Continuous...[Details]

1. Reliability and lifespan The expected lifespan of an LED is 50,000 hours, compared to 20,000 hours for a halogen lamp and 3,000 hours for a tungsten incandescent lamp. Compared to incandes...[Details]

With the development of communication technology, traditional analog walkie-talkies can no longer meet people's needs, and the digitization of walkie-talkies is imperative. The rapid development of...[Details]

1 Neutral point grounding method In the early days, my country stipulated that the neutral point grounding methods of power systems should be divided into two categories: large grounding short...[Details]

The figure below is a schematic diagram of a high-efficiency, high -power- factor LED driver circuit . This circuit is developed based on HV9931 and adopts non-isolation me...[Details]

0 Introduction Usually, a bandpass signal can be represented by the corresponding baseband signal. For example, if Sm is used to represent a real bandpass signal, the bandpass signal can ...[Details]

MIM is a sandwich structure consisting of three layers of metal, insulator and metal film. The MIM structure used for liquid crystal display is shown in Figure 1. There are two main types: (1) Figu...[Details]

Abstract: To protect audio amplifiers and other automotive electronic circuits during a voltage event directly connected to the car battery, the circuit shown is added (a shunt regulator, a diode a...[Details]

It is a common phenomenon that the resistance range of the multimeter is burned out due to the wrong range selection. Take the R×1 range of the U-10 multimeter as an example, and its si...[Details]