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The circuit in Figure 1 allows you to verify the fiber optic cable, especially when the link passes through several patch panels. You can see it at the far end. It uses two high-bri...[Details]

O Introduction Fire is a major form of urban disasters. It has increasingly become an important disaster that affects social and economic development and people's lives. At present, the main me...[Details]

With the development of modern electronic technology, the integration of various electronic devices is getting higher and higher. The introduction of a large number of high-speed buses and RF functio...[Details]

On July 31, Japan's Murata Manufacturing Co., Ltd. announced its latest quarterly financial report. Sales from April to June 2019 increased by 3.5% year-on-year to 357.5 billion yen; consolidated ope...[Details]

Servo Motor Encoder Principle The basic function of a servo encoder is the same as that of an ordinary encoder. For example, the incremental type has signals such as A, A reverse, B, B reverse...[Details]

introduction With the development of modern electronic technology, the reliability and high cost performance of single-chip microcomputers have made it the mainstream of development in various...[Details]

When it comes to smart cockpits, various screens in the car have become synonymous. Even with the popularization of the Internet of Vehicles and the blessing of 5G technology, the intelligence of the...[Details]

In the previous section, when I set up to disable the watchdog, I set WTCON to 0 and masked the interrupt. As shown below: This section is to mask the interrupt register: The follow...[Details]

Crystal oscillators are important electronic components in circuits, controlling the rhythm of system operation. There are many types of crystal oscillators, and passive crystal oscillators are the c...[Details]

In the industrial production site of thermal power plants, common drum water level monitoring instruments generally include mica two-color water level gauges, magnetic flap level gauges, electric cont...[Details]

The spectrum analyzer is called a frequency domain "RF multimeter" and is an indispensable testing tool for RF engineers. However, the price of a spectrum analyzer is also expensive. Even if many eng...[Details]

Software Simulation: Keil has a powerful software simulation function. Through software simulation, many problems that will occur can be discovered. Keil simulation can view many hardware-related reg...[Details]

Recently, Beijing's local standard "Electric Vehicle Charging Station Operation and Management Specifications" was published on the website of the Market Supervision Bureau and will be officially i...[Details]

For the same circuit, if the numbers and directions of the branches and nodes are the same, there is a certain connection between the correlation matrix, loop matrix and cut set matrix written out....[Details]

1 Introduction The oil tank area monitoring system is a basic component of the oil depot reserve company. At present, most oil tank areas generally have problems such as backward technology, low au...[Details]