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EMC stands for "Electro Magnetic Compatibility". Electromagnetic compatibility testing refers to the ability of a device or system to work properly in its electromagnetic environment and not cau...[Details]
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Abstract: This section introduces how to use a timer to accurately control the pulse time and thus control the speed of the stepper motor.
1. Calculation process
The angular velocit...[Details]
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With the development of science and technology and the demand for a harmonious society, it has become an urgent problem to replace human operation with automatic vehicles in harsh mines to ensure t...[Details]
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Today I will post the minimum working circuit of the most commonly used 51 single-chip microcomputer and explain the specific circuit functions.
Here we take the 89c5x microcontroller as an example...[Details]
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environment:
Host: WIN7
Development environment: MDK4.23
MCU:STM32F103CBT6
source code:
Configuration:
//---------------------Serial port function configuration-------------------...[Details]
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When configuring the interrupt priority of each peripheral, most development boards used for learning are used to configure the NVIC group in the initialization file of each peripheral. For example, ...[Details]
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1. Introduction
Fieldbus control system (FCS) is developed in response to intelligent field instruments. Its original intention was to replace 4-20mA analog transmission technology with digit...[Details]
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At present, high-power LEDs are used in high-value products such as automotive lighting, lighting fixtures, LCD backlights, LED street lights, etc., and can also generate considerable profits. Ho...[Details]
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On March 13, State Grid Jiangsu Electric Power Co., Ltd. released dividend data. In February, the company implemented a policy of phased reduction of electricity costs, saving more than 500 million...[Details]
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Recently, according to the Jiaxing Nanhu Government website, Jiaxing Nanhu District has formulated and issued the Integrated Circuit Industry Development Plan (2019-2023) (hereinafter referred to as ...[Details]
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For the widely used cogeneration nowadays, steam metering is not only related to the statistics and assessment of energy, but also directly related to the economic benefits of steam production units a...[Details]
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The interface board is the bridge and link between energy data collection and computer. Its functions include: pre-processing the collected data, selecting data channels, connecting to computers, and ...[Details]
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As China's leading digital oscilloscope manufacturer, Dingyang Technology has been recognized by a large number of users for its supporting host computer software EasyScopeX since the launch of the S...[Details]
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struct file_system_type rootfs_fs_type = { .name = "rootfs", .init_fs_context = rootfs_init_...[Details]
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There are three main excitation methods for DC motors: separately excited, parallel excited, and series excited. The following will introduce the characteristics and applications of these three exc...[Details]