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On October 23, Crystal Optech released its third quarter performance report for 2021. The announcement showed that Crystal Optech achieved operating income of 1.134 billion yuan in the third quarter,...[Details]
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1. What is load dump?
Load dump refers to the sudden change in power supply voltage caused by the load mutation at the moment of disconnection between the power supply and the load. In the fie...[Details]
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Leng Jun, Chairman and Party Secretary of NARI Group Co., Ltd.
Chairman Kou Wei's report at the State Grid Corporation of China's 2019 mid-year work conference elaborated on the great signific...[Details]
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Summit Wireless
will demonstrate the audio module at the 2022 International Consumer Electronics Show (CES) in Las Vegas from January 5 to 7.
SAN JOSE, Calif. – January 4, 2022 – S...[Details]
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With the improvement of living quality and people's demand for living comfort, the construction of buildings in northern China will generally promote heat meters to households for heating supply in wi...[Details]
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The S3C2410/S3C2440 storage controller has the following features: 1. The address space of each BANK is 128MB, totaling 1GB (8 BANKs); 2. Programmable control bus width (8/16/32-bit), but BANK0 c...[Details]
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1. Code: #include reg52.h typedef unsigned char u8; typedef unsigned int u16; sbit seg_sel = P1^4; sbit bit_sel = P1^5; #define DATA P0 u8 code seg_tab ={ 0xc0,0xf9,0xa4,0xb0, ...[Details]
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The XC9133 series is a step-up DC/DC converter chip with fixed operating frequency and constant output current. It is very suitable for driving the backlight LED of electronic devices such as mobil...[Details]
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I have checked a lot of information and found that to use KEIL C51, an initialization data must be written to a fixed position in the ROM (FLASH). There are many methods on the Internet, but none of ...[Details]
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Recently, I have not been able to understand the concept of drivers very well. Sometimes I can get a feel for it by combining some USB examples written by others, but because the ARM system does no...[Details]
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Qualcomm launches Snapdragon Ride Flex, the automotive industry’s first scalable family of SoCs supporting both digital cockpits and advanced driver assistance systems Key points: • The Snapdra...[Details]
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When it comes to RF front-end, everyone naturally avoids it because it is too complicated a technology. Recently, at the 10th Songshan Lake China IC Innovation Summit Forum, Zhang Haitao, Chairman an...[Details]
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The supply of polarizing plates for displays is expected to remain tight this year, as the production of polarizing plates has decreased due to the COVID-19 pandemic, while the demand for polarizing ...[Details]
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Generally speaking, there are only two types of vibration sensors in the mechanical reception principle, namely relative type and inertial type, but in terms of electromechanical conversion, due to...[Details]
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Real-time data acquisition and processing technology has been widely used in many fields. In image processing, transient signal detection, software radio, radar signal analysis, medical imaging equ...[Details]
Automotive Electronics
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