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As portable
electronic
products continue to shrink in size, their complexity increases accordingly. This makes design engineers face more and more problems, such as
battery
life, ...[Details]
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introduction
Today, embedded system development is no longer limited to experts in related application fields. Various excellent integrated development environments (IDEs) can greatly reduce th...[Details]
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A common concern in LED lighting has been keeping the Total Harmonic Distortion (THD) below 10%. The power supply not only acts as a non-linear load, but also draws a distorted waveform containing ha...[Details]
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According to the needs of the country to build a strong civil aviation country, the domestic demand for aircraft simulators is increasing, but the current scale of domestic simulator development ca...[Details]
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LG Electronics criticized Samsung Electronics' QLED 8K TV for not meeting specifications at IFA 2019, Europe's largest consumer electronics show. On September 17, the two companies held a technical b...[Details]
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Known as the jewel in the crown of modern manufacturing, it is a core component of the modern equipment industry, supporting the transformation and upgrading of the manufacturing industry, and occu...[Details]
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Some industrial applications contain branch circuits that require a small power supply to power noise-sensitive circuits across the isolation boundary. In applications such as PLCs , data acquisitio...[Details]
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Recently, I used FFT to calculate the signal spectrum. I need to subtract the signal mean first. I referred to the examples I saw online and implemented the function. The code is: arm_mean_f32(Data...[Details]
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Preface This article will explain how to set the interrupt priority of the STM32 Cortex M3 and M4 series MCUs in the FreeRTOS embedded operating system. Summarize 【1】For STM32L1 series, STM32F1 serie...[Details]
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Electromagnetic flowmeters have many advantages, but if they are improperly selected, installed, and used, it will lead to increased errors, unstable indications, and even damage to the meter body. ...[Details]
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On November 13, the ICCAD Annual Conference official account released the "Notice on the Further Postponement of ICCAD 2021". The "Notice" pointed out that recently, multiple sources of input and mul...[Details]
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PIC12F629 can operate normally without external vibration, it is the first choice for low cost, the principle is as follows: press the button once, LED1 is low light, press twice, LED2 is bright, pr...[Details]
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The reporter learned from Kouan Shipping Co., Ltd. yesterday that the first 17,500-ton chemical tanker built by Kouan Shipping for the Norwegian shipowner Rederiet Stenersen AS was successfully com...[Details]
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Although there are many IC products, there are only a handful of ICs with a scale of over 100 billion yuan and sales of over 10 billion units, and MCU (microcontroller) is one of them. After all, fro...[Details]
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Citing music industry sources, Hits Double Daily reports that Apple is preparing to launch a new HiFi version of Apple Music in the "coming weeks," alongside the rumored third-generation AirPods. A...[Details]