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LEDs cannot be made the same due to their VF characteristics. Some VF values will also change with temperature and current, so they are generally not suitable for parallel design. However, in some...[Details]
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Non-isolated buck power supply is a commonly used power supply structure, accounting for more than 90% of fluorescent lamp power supply. Many people think that non-isolated power supply only has bu...[Details]
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1 Introduction Compaction degree refers to the ratio of the dry density of compacted soil to the dry density obtained by standard compaction tests. In highway construction, the roadbed, foundation la...[Details]
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1. High-voltage fast charging has become an important solution to the charging problem
1. Charging anxiety needs to be solved
Shortening the charging time is currently the key to improvin...[Details]
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The Ministry of Housing and Urban-Rural Development and 16 other ministries and commissions jointly issued the "Guiding Opinions of the Ministry of Housing and Urban-Rural Development and Other Depar...[Details]
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The clock part is relatively easy. Now let's sort it out according to the ideas in the datasheet. 1. Basic understanding of clock The seventh part is "clock & power management", which is summarize...[Details]
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June 15, 2022 - Rugged embedded computer brand – Cincoze, will make a grand debut at Embedded World 2022 in Germany from June 21 to June 23, 2022, with the theme of "All-round edge computing solut...[Details]
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1. Application Background
Currently in the automotive instrumentation industry, the mainstream GUIs running on MCUs are Kanzi and CGI, and the mainstream GUI on SOCs is Qt. Therefore, I want to...[Details]
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STM32 clock system In STM32, there are five clock sources: HSI, HSE, LSI, LSE, and PLL. ①HSI is a high-speed internal clock, RC oscillator, with a frequency of 8MHz. ②HSE is a high-speed externa...[Details]
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As an integral part of the measurement system, the oscilloscope probe is self-explanatory. Even today, compliance testing has become a major application area for real-time oscilloscopes, using ...[Details]
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According to the latest report released by Dell'Oro, Huawei had the highest share of 28.1% in the global telecommunications equipment market by the end of June 2019. And from the data, it can be seen...[Details]
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1. Chip heating This content is mainly for high-voltage driver chips with built-in power modulators. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to the chip, th...[Details]
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Despite the global economic downturn, rising inflation, and reduced demand, STMicroelectronics (ST) still adheres to the sustainable development corporate policy that has remained unchanged for more ...[Details]
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1. Software Introduction
Mitsubishi PLC programming simulation software FX-TRN-BEG-C can realize simulation programming and animation simulation of FX series PLC without using physical PLC. Us...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation. Their command systems are rich and diverse and can meet the needs of various complex scenarios.
Basic...[Details]