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//I want to make a 15-channel color light, use P0.0~P0.7 and P2.0~P2.6 ports for output; the preset number is 15 1s (decimal 32767). //Set two buttons +1 (P3.3) and -1 (P3.4). //You can subtract to d...[Details]
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We often see 0 ohm resistors in circuits. For novices, this is often confusing: since it is a 0 ohm resistor, it is a wire, so why should it be installed? Are such resistors available on the market? ...[Details]
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Before learning this tutorial, you first need to understand the programming principles of Flash. 1. Introduction to stm32 IAP 1. Programming method of stm32 2. STM32 boot mode selection BO...[Details]
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The arrangement of the LEDs and the specifications of the LED light source determine the basic driver requirements.
The main function of an LED driver is to limit the current flowing through t...[Details]
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With the rapid development of the financial industry, banking services have surpassed the traditional service concept. ATMs are becoming increasingly popular across the country. They have brought ...[Details]
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Introduction: If China's new energy automobile building is built on someone else's chip foundation, it will be at the mercy of others once it encounters extreme circumstances. Recently, the autom...[Details]
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Abstract: This article describes in detail the measurement methods of harmonics, voltage fluctuations and flicker of electrical equipment and the key points of related technical standards.
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On November 9, the NVIDIA GTC conference was officially held. At the conference, NVIDIA founder and CEO Huang Renxun announced that the company will deepen cooperation with Baidu in the future. Off...[Details]
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Starting from this article, we will introduce how to use the H-bridge circuit to drive a brushed DC motor. Before introducing the specific driving method of using the H-bridge circuit to drive a br...[Details]
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Portable electronic device designers can choose from a wide variety of chemistries, charger topologies, and charge management solutions. Selecting the most appropriate solution should be a simple t...[Details]
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After the previous transplantation, the uboot and kernel of the new version of BSP can already run on the tqimx6q development board. Next, we will mount the file system. DTB finishing As mentione...[Details]
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According to THE ELEC, LG Display is considering using part of the production capacity of the E5 production line at its Gumi plant to produce OLED panels for the iPhone. It is understood that the E5 ...[Details]
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Recently, National Instruments (NI) announced the appointment of Ritu Favre as senior vice president and general manager of semiconductor business. She will be responsible for formulating NI's strate...[Details]
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1. Introduction
SPWM sinusoidal pulse width modulation technology is the most widely used variable frequency power supply control method in the industrial field. This technology is characte...[Details]
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State Grid Gansu Electric Power Company reported on the 25th that the cumulative installed capacity of new energy storage in Gansu Province has reached 4.011 million kilowatts, and the total energy ha...[Details]