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Low power mode, designed for battery operation! There are many modules inside LPC1114, and almost every module can control power-off and power-on and whether the clock is turned on through related re...[Details]
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The hydrogen sulfide gas detector is mainly composed of electrochemical sensors, electronic components and display parts. The sensor converts the hydrogen sulfide gas in the environment into an elect...[Details]
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What surprised investors was that in the "second half" of Hillhouse's pursuit of love, another powerful competitor emerged - Hillhouse Capital. Compared with Hillhouse's high profile, Hillhouse Capit...[Details]
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It is reported that Foxconn's Industrial Foxconn will join hands with CITIC and China Resources to jointly invest in the establishment of Shenzhen CITIC Foxconn Digital Technology, which is committed...[Details]
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According to the latest news, the iPhone 14 series will offer new color options, including a brand new purple, and adopt a new original color flash design. A now-deleted Weibo post noted that the i...[Details]
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Many medium voltage LED applications are powered by offline AC-DC power supplies, batteries, or electronic transformers with low voltage AC output. But some of these power supplies, such as lead-a...[Details]
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In the previous two articles (see the previous articles at the end of the article), we mainly introduced the main components and some usage scenarios of the functional model interface FMI. Today, w...[Details]
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On August 10, Minxin Co., Ltd. issued an announcement stating that recently, the company received a "Notice on Share Reduction Plan" from shareholders Kaifeng Jinqu, Kaifeng Wansheng, Kaifeng Changya...[Details]
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1 Introduction
In recent years, with the development of power electronics technology, power semiconductor devices and frequency conversion control theory, frequency converters have been wi...[Details]
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1. The inverter circuit board can be used normally after being blown with a hot air blower. What is the reason?
A: There are several reasons why this may happen:
(1) The circuit board has...[Details]
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1 Introduction
In the online monitoring system, the amplitude of the signal to be measured is about 50μV, while the amplitude of the background noise is above 50mV. The general acquisition and...[Details]
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When testing LEDs, you may find that when the LED is driven by high-frequency current, it often burns black, which eventually leads to a dead light. Specifically, the colloid around the gold wire b...[Details]
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Recently, the media reported that Zhixin Semiconductor Co., Ltd., a subsidiary of Dongfeng Motor Group, will start mass production in April with an annual output of 300,000 sets of power chip module...[Details]
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When using the update interrupt of the STM32 timer, it is found that in some cases, an interrupt is immediately entered as long as the timer is turned on. To be precise, as long as the update in...[Details]
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To use a certain type of LCD on an ARM board, you often have to modify the LCD driver or device tree, which is very inconvenient.
In ARM40-A5, we store the configuration instructions of common...[Details]
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