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1. Window Watchdog The window watchdog (WWDG) is usually used to monitor software faults caused by external interference or unforeseen logic conditions when the application deviates from the normal...[Details]
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According to Russian media Kommersant, the price of local CPUs designed by Russian companies has doubled due to strong demand and complex logistics. Notably, Baikal Electronics claims that its partne...[Details]
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As FPGA technology gradually extends to military electronic systems and almost all areas of the embedded electronics industry, applications that can take advantage of programmable logic have become ma...[Details]
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0 Introduction
The PCI bus is a local bus independent of the CPU. There are generally two solutions to implement the PCI interface: using programmable logic devices and dedicated bus interface...[Details]
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SW7201+MCU
TYPE-C bidirectional 100W A port 36W output 2C1A can be flexibly configured according to actual application
Supports multi-channel input and output detection and channel drive
...[Details]
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Traditional manual meter reading is time-consuming and laborious, and its accuracy and timeliness cannot be reliably guaranteed, which leads to the inability of relevant marketing and enterprise manag...[Details]
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Life test
1. Concept
Components, subsystems or systems are usually tested under the conditions of their expected/specified life. These conditions may include combinations of time, tempera...[Details]
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IntroductionDigital film refers to a film and television work that is filmed, produced, and stored with digital technology and equipment, and transmitted through physical media such as satellite...[Details]
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The internal structure of the AT89S51 microcontroller serial port is shown in the figure below. It has two physically independent receiving and transmitting buffers SBUF (special function registers),...[Details]
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The same defined sequence must be followed for the recording of actual or initial values as well as for the operand lists of the symbol table in the PLC code view.
The following example show...[Details]
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1. Circuit Online Testing Technology 1. Principle of online testing: The basic principle of online testing is that the tester provides input stimulus to the chip under test on the printed circuit...[Details]
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With the increasing development of economic construction and the continuous improvement of social material and cultural level, people have begun to pursue the aesthetic enjoyment brought by lighting a...[Details]
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As the unit
brightness
continues to increase,
LEDs
are increasingly used in the lighting field. In order to continue to increase the brightness of LEDs, it is inevitable to incre...[Details]
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I. Preface In traditional AC vector conversion control systems, speed sensors are indispensable. For ordinary AC motors, speed sensors have three functions: first, to obtain speed feedback signal...[Details]
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1. Main indicators of common car inverter products on the market Input voltage: DC 10V～14.5V; output voltage: AC 200V～220V±10%; output frequency: 50Hz±5%; output power: 70W～150W; conversion efficien...[Details]
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