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0 Introduction
8-bit microcontrollers are widely used in embedded systems, but it has inherent defects to let them deal directly with PCI bus devices. 8-bit microcontrollers only have 16-b...[Details]
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Nowadays, more and more people have to buy electric cars. First, because of the policy restrictions on the purchase and driving of fuel cars, they have to buy electric cars. Second, the oil price con...[Details]
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Nvidia recently released its first quarter financial report. In the first quarter, Nvidia's revenue was US$26 billion, an increase of 18% from the previous quarter and a surge of 262% from the same...[Details]
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Qorvo® Announces Power Solution with Integrated Intelligent Motor Controller and High-Efficiency SiC FETs
Reference design highlights first integration of recently acquired UNITEDSIC...[Details]
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Aiming at the influence of some harsh electromagnetic environments on random access memory (RAM)
circuit
errors, a simple and practical EDAC algorithm that can check two errors and automati...[Details]
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The laboratory animal individual ventilated cage (IVC) (closed loop) monitoring system uses a microcontroller to collect parameters such as the ventilation volume of the cage fan and the ammonia co...[Details]
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With the continuous improvement and maturity of high-frequency switching power supply technology, its application in railway signal power supply systems is also increasing rapidly. At the same time,...[Details]
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Watchdog timer, in the embedded field, some devices need to work in some extreme environments, that is, places where people rarely go or are difficult to go. In the long-term operation, it is inevi...[Details]
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How important is the redundancy of hardware circuit component parameters in the design of high-speed hair dryers?
Qilitianxia high-speed air duct PCBA original picture
I...[Details]
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The "high availability" of UPS power supply system requires that the system must have four elements: reliability, functionality, maintainability and fault tolerance. The internal topology of UPS ...[Details]
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The correct connection method of the power meter must comply with the wiring rules of the "generator end". 1) The current terminal marked with "*" on the power meter must be connected to one end, and...[Details]
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Accurately measuring current in today's industrial and commercial power distribution systems is difficult. More and more computers, variable speed motor drives, and other devices draw current from c...[Details]
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Introduction: Connect the P0.0/AD0-P0.7/AD7 ports of the AT89S51 microcontroller to the a-h terminals of the digital tube. The S1-S8 of the 8-bit digital tube controls the bit selection terminal of e...[Details]
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Vishay Intertechnology announced the launch of two new integrated power photosensors , the VO2223 with an output current of 0.9A and the VO2223A with an output current of 1A, expanding its optoelec...[Details]
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STMicroelectronics will demonstrate a range of innovative technologies at SENSOR+TEST 2021, including inclinometers, time-of-flight sensors and new approaches to noise cancellation.
Me...[Details]