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Huawei has been included in the US blacklist, and major US and European companies have followed suit. After Google announced that it would stop cooperating with Huawei, ARM, the world's leading proce...[Details]
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The characteristic of switching power supplies is that they generate strong electromagnetic noise, which will cause great interference if not strictly controlled. The following techniques can help re...[Details]
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Focusing on smart power and smart industry to build a sustainable future
Shenzhen, China, October 28, 2024 –
STMicroelectronics (ST), a world-leading semiconductor company servin...[Details]
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To further expand its portfolio of space-grade radiation-hardened power devices, STMicroelectronics has launched new ESCC (European Space Component Coordination) certified 200V and 400V power rectifi...[Details]
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Siemens is a world-renowned automation solution provider. Its PLC (Programmable Logic Controller) series products are widely used in the field of industrial control. Different series of PLCs differ...[Details]
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引言
随着大功率LED的问世,因其发光效率是一般荧光灯或白炽灯的5~7倍,节能效果十分显著。因而,大功率LED具有广泛的应用前景。目前,单个大功率LED已有1W、3W、5W和10W,已被大量使用的是1W和3W的大功率LED,采用多个大功率LED串联和并联,其组合输出功率已达70W~100W。
大功率LED虽具有发光效率高和节能的优点,但其管压降的不一致却是需要克服的缺点。其次,大功...[Details]
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AD604 is a low-noise, high-precision, dual-channel, variable-gain amplifier
produced by AD
. It has the characteristic that the decibel gain is proportional to the gain control voltage, a...[Details]
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Gree Electric Appliances released its 2018 annual report, which showed that its operating income last year was 198.12 billion yuan, a year-on-year increase of 33.61%; its net profit was 26.202 billio...[Details]
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According to foreign media reports, recently, Quanergy Systems, a leading supplier of lidar sensors and intelligent perception solutions, announced the launch of the MQ-8 solution series. This produc...[Details]
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According to news on December 11, according to the announcement of the State Intellectual Property Office, BYD Semiconductor Co., Ltd. applied for a project called "a cell management chip, battery s...[Details]
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TrendForce's subsidiary, TrendForce Research Institute, recently released the list of the world's top 10 wafer foundries in the second quarter of 2019. Affected by the overall market decline, the rev...[Details]
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Sometimes I need to use a microcontroller to write some larger programs, but there is no need to use some operating systems. I wrote the following lightweight menu state machine, equipped with a disp...[Details]
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Each pin of the N76E003 microcontroller can be used to trigger an interrupt. Up to eight pins can be configured with four trigger modes (rising edge, falling edge, high level, low level), and the pin...[Details]
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summary: Personal computers (PCs) have been widely used, and the USB interface has become one of the standard peripheral interfaces on PCs. On the other hand, portable devices such as mobile phones,...[Details]
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Sudhanshu Ambhore exposed the protective case of the Huawei P40 phone on the social networking site, further confirming more details of the phone. From the pictures exposed by Sudhans...[Details]