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July 19, 2023 – Mouser Electronics, an industry-renowned New Product Introduction (NPI) agent that provides an ultra-rich range of semiconductors and electronic components™, announced that it has won...[Details]
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A gallium nitride LED coated with a new type of cover. This cover mimics the structure of the firefly's light source and can increase the light extraction efficiency of the LED by more than 50...[Details]
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Introduction This article introduces how to use Timer 3 in the STM8L series to perform precise timing of 1S. Note: The 16M crystal oscillator is enabled by default outside the driver. experiment pl...[Details]
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The OFweek Cup 2023 China Robot Industry Annual Awards (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
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Turbo code is a major breakthrough in the field of error correction coding of communication systems in recent years. It has won the favor of many scholars with its superior performance close to the...[Details]
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1. Principle Introduction The keyboard interface circuit is a very important part of the single-chip system design. As the most commonly used input device in the human-computer interaction interface,...[Details]
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The function of the motor protector is to provide comprehensive protection and control for the motor. It will give an alarm or protective control when the motor has overcurrent, undercurrent, phase...[Details]
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introduction
Street lights are installed outdoors, and lightning strikes are a very big threat. At the very least, it will cause damage to the street lights, and at worst, it will caus...[Details]
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Boréas Technologies has released the Boréas Piezoelectric Haptic Motor (Boréas PHE), the first module that addresses the biggest challenges facing wearable devices by leveraging high-performance piez...[Details]
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Since collaborating with Apple, Hermès has been launching electronic products from time to time to cater to the needs of different people. Just last week, Hermès once again tied the knot with ...[Details]
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Chapter 6 Acquisition Module Test Results This chapter mainly tests the designed NMR signal envelope acquisition module. First, the background noise test and sine signal test were carried out, an...[Details]
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Lithium-ion batteries, which have the advantages of high voltage, high capacity, long cycle life and good safety performance, have broad application prospects in portable electronic devices, electri...[Details]
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On July 29, good news came from the Ali region of Tibet. The first phase and second stage project of the "source-grid-load-storage" new energy system for lithium extraction from Lago Salt Lake, whi...[Details]
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Bandwidth is one of the most important indicators of an oscilloscope. The bandwidth of an analog oscilloscope is a fixed value, while the bandwidth of a digital oscilloscope has two types: analog ban...[Details]
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pc：Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]
Microcontroller MCU
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