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This article mainly measures the speed of the motor, and then uses a digital tube to display the speed of the motor. This device mainly consists of two parts: the photoelectric speed measurement part...[Details]
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introduction
Since the beginning of the 21st century, with the rapid development of the economy, metal parts have been widely used in the automotive, electricity, home appliances, chemical, fo...[Details]
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Basic concepts:
(According to China's metrology law, physical quantity units adopt the International System of Units, i.e. SI. For ease of understanding, here are some common quantity convers...[Details]
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Introduction Data acquisition and transmission systems have always been a common concern in many fields such as industrial control, environmental parameter monitoring, and building energy consum...[Details]
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Added more collaboration features as well as basic project management and security capabilities
Free utility simplifies and speeds up cable design, saving time and money
...[Details]
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The latest news shows that Huawei's end-to-end 4G/5G core network cloud software and hardware based on Kunpeng has completed China Mobile's internal and external field testing and acceptance. It ca...[Details]
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"The prices of upstream materials have risen too sharply." On the evening of January 6, an insider of Jiangsu Tafel New Energy Technology Co., Ltd. lamented to Times Finance, "This wave of price incr...[Details]
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Operating modern factories and processing plants is technically complex. To achieve precise control of machinery and production processes, manufacturers need to adopt the latest series of sensors, act...[Details]
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Sensor degradation is the most critical issue in the automotive design world: safety is intrinsically linked. Now, add advanced driver assistance systems (ADAS) and autonomous vehicle designs to the ...[Details]
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Sometimes we may encounter various problems that cause the STM32 or STM8 program to suddenly fail to download to the board. You can follow the steps below to solve it. 1. Download method steps: 1...[Details]
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; Digital tube----Purpose: Learn table lookup and indirect addressing
CHIP SN8F27E65
//{{SONIX_CODE_OPTION
.Code_Option WDT_CLK Flosc/4
.Code_Option Reset_Pin P04
.Code_Option LVD LVD_Max ; 3...[Details]
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As a partner of the iCAN National College Students Innovation and Entrepreneurship Competition, TDK has contributed to the discovery and cultivation of a group of outstanding young talents with poten...[Details]
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The principle block diagram of LCD
TV is shown in the figure below, which mainly consists of the following parts:
1. Ordinary analog TV signal processing module. This ...[Details]
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Abstract: HV9921 and HV9922 are three-pin PWM step-down converter controllers that use 85-264V
AC
input or 20-400V
DC
input to provide 20mA and 50mA constant currents to drive high-brightnes...[Details]
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Beijing, October 26, 2024 /PRNewswire/ -- On October 24, CATL launched the world's first hybrid battery with a pure electric range of more than 400 kilometers and 4C supercharging in Beijing - the ...[Details]