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The parallel P3 port of the MCS-51 series microcontroller is a multi-function port. Its first function is a quasi-bidirectional port, which can be used as a general I/O port. Its characteristics are ...[Details]
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Assuming that the capacity of capacitor C1 is very large, when the converter is working in the 2nd state, the voltage on capacitor C1 basically remains at UC1.
1) Switching mode 1 (0~TON, see ...[Details]
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Application of Oscilloscope in Maintenance Diagnosis
As a maintenance personnel, how to quickly and accurately capture abnormal phenomena and find the cause when diagnosing vehicle failures is...[Details]
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Anyone who has studied MCU technology knows that MCU key input can generally be divided into two types: simple independent key input and column keyboard input. Figure 1 is a simple independent keyboar...[Details]
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Recently, Vishay Intertechnology, Inc. (NYSE stock code: VSH) announced the launch of a new monolithic SPDT analog switch, and for the first time in the industry, it uses a new ultra-small μDFN6 p...[Details]
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According to news on June 25, Hitachi Manufacturing Co., Ltd. recently held a shareholder meeting. President Keiji Kojima denied the possibility of investing in next-generation semiconductor manufact...[Details]
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Introduction: Scientists in Sweden have developed a new aerogel process to make silicon anodes for lithium-ion batteries, which is expected to provide batteries with greatly increased capacity than t...[Details]
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The measuring circuit of the moving coil instrument used to measure the millivolt instrument with thermocouple consists of the ambient temperature compensation resistor, the range and damping adjustme...[Details]
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PWM technology has evolved from using analog circuits with separate components to compare triangle waves and sine modulation waves to generate SPWM control signals. Now, it has adopted a fully di...[Details]
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Teledyne e2v Semiconductors and Safran Electronics & Defense have joined forces to develop a System-in-Package roadmap with French government support as part of France’s recovery plan Grenoble, Fra...[Details]
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OUC Communications
OUC (Open User Communication) is applicable to the communication between SIMATIC S7-1500/300/400 PLCs, the communication between S7-PLC and S5-PLC, the communication between...[Details]
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Basic Working Principle of Flyback Transformer Figure 1 (a) is the working principle diagram of the flyback transformer, in which the conduction and cutoff of the switch tube VT1 cause the primary w...[Details]
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introduction
As a measuring tool, counter plays a huge role in experimental analysis, industrial process manufacturing, and test systems. With the development of electronic technology, the...[Details]
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Whenever a user's instrument produces an incorrect test result or an abnormality, after eliminating the test device, the first thing that comes to mind is whether the test instrument has an out-of-ra...[Details]
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SHANGHAI, Oct. 24, 2024 /PRNewswire/ -- On October 23, BloombergNEF (BNEF), a world-renowned research institution, announced the Tier 1 list of global first-tier energy storage manufacturers in the...[Details]