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We still use STC's 8051 microcontroller. This code is used to make a timer, which is displayed in real time through a digital tube. Because there are 6 digital tubes on the board, you can set the hou...[Details]
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On the evening of July 4, SMIC issued an announcement stating that Dr. Wu Jingang, a core technical staff of the company, recently applied to resign from relevant positions for personal reasons and c...[Details]
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1.12.1. DC motor 1.12.1.1 What is a motor? The motor is an electric motor that converts electrical energy into kinetic energy. Principle: A current-carrying conductor is acted upon by a force in a ma...[Details]
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Kou Wei once pointed out the problems in the construction of the ubiquitous power Internet of Things from the three aspects of ideas, work promotion and methods at the State Grid Ubiquitous Power I...[Details]
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1. Composition of UPS uninterruptible power supply The UPS power system consists of four parts: rectification, energy storage, conversion and switch control. The voltage stabilization function of...[Details]
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As the demand for the aviation industry grows, "environmental protection and energy saving", "cost reduction and efficiency improvement", and "rapid response" have become new commanding heights that ...[Details]
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According to Russian media reports, the Russian federal authorities are considering including the two major chip design institutions, Baikal Electronics and MCST, in the list of key enterprises. Russ...[Details]
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On December 16, 2021, MediaTek released the Dimensity 9000 flagship 5G mobile platform, the first flagship chip in the industry to adopt TSMC's 4nm process. At a time when the "chip shortage" problem...[Details]
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Nidec Global Appliances' high-end motors and compressors are used in Xiaomi's smart home products
-Supplying high-end motors and compressors for refrigerators and washing machines in the...[Details]
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1. _044.ino is the main program
void loop() is the main program loop.
The main function is to read the MPU6050 and calculate the corresponding data.
2. Timing interrupt drives the motor to rotate. ...[Details]
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1 Neutral point grounding method
In the early days, my country stipulated that the neutral point grounding methods of power systems should be divided into two categories: large grounding short...[Details]
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Direct digital synthesizer is a new frequency synthesis technology using digital technology. It generates signals of various frequencies by controlling the step size of frequency and phase in...[Details]
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BlueSource uses Bluetooth arrival angle direction finding to provide high-precision location experience for thousands of industries
From general proximity solutions to high-precision...[Details]
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The war for power batteries has just begun. The dust has settled, and with the release of December power battery-related data, the top ten rankings of domestic power battery companies in 2021 have ...[Details]
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On October 31, the staff of Fujian Power Load Management Center monitored the operation of virtual power plants through the new power load management system and served virtual power plants to carry ou...[Details]