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HD7279 is a chip used to expand the I/O port of the microcontroller, at least that's what I think. Although it occupies 4 I/Os of the microcontroller, it actually uses only one bus for transmission. I...[Details]
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There are many challenges in troubleshooting in industrial environments. Modern production sites need to analyze low-voltage digital signals when debugging electronic systems, and also need to verify...[Details]
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Our reporter Ma Jia, Tian Xueqiao, Hou Shuai and Gao Ya
On January 10, at the Fifth Session of the Third Congress of Employees and Staff of State Grid Corporation of China and the 2020 Work Co...[Details]
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1. LOGO! performance and features
LOGO!
is a universal logic control module launched by SIEMENS. It is an ultra-small programmable controller that integrates a programmer and a h...[Details]
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At 12:37 on June 3, with the issuance of the grid-connected dispatch order, the first phase of the Keping Energy Storage Power Station project was successfully put into operation, marking the o...[Details]
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Bosch , the world's largest automotive parts supplier, and Continental, the world's fourth largest automotive parts supplier, offer a broad portfolio of products for the automotive business that gene...[Details]
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1. Introduction
Many industries and places need password locks, but the passwords of ordinary password locks are easy to be cracked by multiple attempts. This paper presents a design method ...[Details]
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1. The assembly volume of vehicle-mounted millimeter wave radars continues to grow and is expected to reach more than 24 million units in 2025. In 2021, China's new passenger car millimeter wave ra...[Details]
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The pulse wave originates from the heart beat and propagates from the heart to the peripheral arteries. The comprehensive information it presents, such as shape, intensity, rate and rhythm, largely...[Details]
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At present, power MOSFET tubes are widely used in switching power supply systems and other power electronic circuits. In practical applications, especially under some extreme boundary condition...[Details]
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SNE Research, a Korean new energy vehicle battery market research organization, held the two-day NGBS 2022 (Next Generation Battery Seminar) at COEX in Seoul from April 13 to 14. At the meeting, J...[Details]
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According to the information from the National Intellectual Property Administration, Shenzhen Goodix Technologies Co., Ltd. (hereinafter referred to as Goodix Technology) has been authorized the pate...[Details]
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With the rapid development of global energy transformation and new energy vehicle industry,
solid-state battery,
as a new battery technology with high energy density, long life and high saf...[Details]
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Circuit principle: A fast charging circuit for NiMH batteries is built with bq2004. It charges 10 NiMH batteries with a maximum fast charging current of 2.25A. The circuit is shown in the figure. ...[Details]
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DigiKey , a global distributor of electronic components and automation products with full in-stock availability and fast delivery,
plans to attend the SPS 2024 show in Nuremberg, Germany, from ...[Details]