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Recently, the automotive electromagnetic compatibility (EMC) laboratories of TUV Rheinland Greater China (hereinafter referred to as "TUV Rheinland") in Shanghai and Guangzhou have been authorized b...[Details]
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In 2020, the pandemic ravaged the world and the economic environment faced downward pressure, but the domestic semiconductor industry did not slump. At the same time, against the backdrop of an uncle...[Details]
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Recently, Foshan Nationstar Optoelectronics Co., Ltd. (hereinafter referred to as Nationstar Optoelectronics) disclosed an announcement regarding the company's acquisition of an invention patent cert...[Details]
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Semiconductor characterization labs, technology development labs, modeling labs, and reliability labs often require a variety of source measurement instruments and connections to multiple devices. Swi...[Details]
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Application technology | Ruichi automotive-grade high-power VCSEL laser chip
Application field: Intelligent driving
Unique advant...[Details]
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Phase noise No oscillator is absolutely stable. Although we cannot see the actual frequency jitter of the spectrum analyzer's local oscillator system, we can still observe obvious manifestations of l...[Details]
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LED driver
chips can be divided into general purpose chips and special purpose chips. General purpose chips are generally used for
low-end products of
LED display screens
, such as indo...[Details]
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This morning, Lu Weibing, president of Xiaomi Group China and general manager of Redmi brand, retweeted Qualcomm's Weibo, hinting that Redmi will launch a new Snapdragon 8 Plus terminal. In t...[Details]
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Introduction and measurement of edge trigger and level trigger of 51 single-chip microcomputer
There are two trigger modes for external interrupt of 51 single-chip microcomputer: level trigger and ...[Details]
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3.4.2 Pattern Recognition The pattern recognition method PID parameter self-tuning is a method of calculating and obtaining PID parameters by identifying the peak value, valley value and oscillatio...[Details]
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First of all, two words: "Like"!!
It's not enough for something to be popular for only 10 minutes.
Working in MCU means that you will be associated with boring program debugging, garbled code, un...[Details]
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According to Jiwei.com on January 14, the Samsung Galaxy S21 series will be officially released at 11 o'clock tonight, including three versions: S21, S21+, and S21 Ultra. Now the real photos of the m...[Details]
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China Energy Storage Network News:
On August 16, China's first PPP model of new energy integrated vehicle-pile network industry operation company, Gui'an New Energy Dianzhuang Technology Co.,...[Details]
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Digital logic has become the core of all electronic circuits today, whether it is FPGA, microcontroller, microprocessor or discrete logic. Digital systems use many components that must be interconnec...[Details]
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Regarding the design of the VCC winding of a low-power flyback power supply, the overall reliability of the circuit is very important. In my opinion, the VCC design parameters directly affect the pow...[Details]
Analogue and Mixed Signal
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