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At 21:00 on January 14, 2023, after the operator closed the 211 switch of the 220kV Huanan Line of the Shanghai Huabinneng Power Station and performed a series of switching operations, the phot...[Details]
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A: Since all I2C bus devices are CMOS devices, the bus has sufficient current driving capability. The number of devices extended on the bus is not limited by the current driving capability, but by th...[Details]
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Although the CAN bus has powerful anti-interference and error correction and retransmission mechanisms, it is currently widely used in industries such as new energy vehicles, rail transit, medical ca...[Details]
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1. What is surge?
Surge is also called surge, which means instantaneous overvoltage exceeding the normal working voltage. In essence, surge is a violent pulse that occurs in just a few million...[Details]
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Under the development boom of compound semiconductors, the trends of European semiconductor giant STMicroelectronics (hereinafter referred to as "ST") have attracted much attention. By virtue of its ...[Details]
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VR professional enterprise Global Platform Solutions Company (GPS for short) and electronic equipment manufacturer TCL jointly launched the wearable VR Glass product. According to Seoul News, the p...[Details]
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Fraunhofer ISE CalLab confirmed that Heliatek's 1.1cm² organic tandem photovoltaic test cell conversion efficiency reached 9.8%, the cell is manufactured by a low temperature deposition process. Th...[Details]
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Regarding the CAN bus, its characteristics are as follows:
• It uses a twisted pair cable.
• Multiple ECUs can be connected on the same CAN bus.
• Reduced weight and wire costs.
...[Details]
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Introduction to AT89S52 microcontroller AT89S52 is an 8-bit microcontroller. All the on-chip ROM adopts FLASH ROM technology and is fully compatible with the MCS-51 series. It can operate at an ultra...[Details]
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Abstract: A simple and practical active power factor correction circuit with indirect input current control is analyzed, and simulation and experimental results are given.
Keywords: active powe...[Details]
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You may be very familiar with the commonly used industrial buses such as RS232, RS485, CAN, etc. They are all ways to transmit digital signals. So, how do we transmit analog signals? In industry, it i...[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]
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On June 13, Great Wall Zhika's intelligent power domain and super hybrid system (Hi4-G) technology was released. At the media communication meeting, Great Wall Commercial Vehicle unveiled its
co...[Details]
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Gas flow meter is an instrument used to measure flow based on high-tech optimization. It has the advantages of easy installation and high measurement accuracy. According to survey feedback, there are...[Details]
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Not long ago, WSTS released expectations that due to macroeconomic uncertainty and slowing demand from smartphones and personal computers, the size of the semiconductor market will decrease by 4.1% y...[Details]