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1. Timer Introduction The timers of STM32F4 are distributed as follows: - The basic timers include TIM6 and TIM7, which have the simplest structure and the most basic timing functions. One is use...[Details]
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Children's incorrect sitting posture can easily cause fatigue of the neck muscles, causing neck and shoulder pain, neck muscle spasms, and even dizziness; over time, cervical disc degeneration is b...[Details]
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In response to the report published by the Financial Times on May 10, "China chipmaker accused of IP theft looks to rival for rescue", Jinhua Technology hereby declares that the report is untrue and ...[Details]
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On December 6, market research firm Omdia released a report titled "OLED Notebook Panel Development Plan and Outlook 2022", which showed that in 2021, Samsung Display's OLED notebook panel shipments ...[Details]
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On March 18, the unveiling ceremony of the China Power Construction New Energy Storage Research Center (hereinafter referred to as the Energy Storage Center), led by Power Construction New Energy G...[Details]
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A LED low power consumption circuit diagram
LED drive display circuit collection
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As a programmable logic device, FPGA has the characteristics of low power consumption, easy modification and debugging, and can complete a large number of algorithms in real time. Square root operati...[Details]
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The oscilloscope is still an indispensable tool on the workbench, and is affectionately called the "eyes" of electronic engineers. Antai Testing has sorted out six common questions based on oscillosc...[Details]
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People tend to think of energy on power lines in terms of a basic 60Hz or 50Hz frequency - that's how the turbines and generators at the power station produce voltage. Of course, if there are react...[Details]
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Semiconductor lasers (LDs) are small in size, light in weight, high in conversion efficiency, energy-saving, and can be directly modulated. Based on its multiple advantages, it has been increasing...[Details]
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1 Introduction For industrial applications, the measurement of voltage and current is the most basic but also the most important. Industrial pressure, temperature, humidity, etc. Many measurements us...[Details]
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1. Overview:
Traditional LED display screens modify display information by directly connecting to computers, so it is impossible to achieve remote real-time update of screen information, nor c...[Details]
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Installing temporary guy wires is a common safety measure in power line construction. Article 6.4.5 of the Electric Power Safety Work Regulations requires that "before tightening or removing the wi...[Details]
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This week, LED driver IC manufacturers have issued price increase letters one after another. These price increase letters all point out that the reasons for the price increase are due to the rising ...[Details]
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Why can’t I measure accurately even though I bought such a high-precision clamp meter? As the main tool for current measurement, the clamp meter is one of the main tools used by electrical engineer...[Details]
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