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PC/104 is a bus specifically defined for embedded applications. IEEE defines it as IEEE-P996 1. The signal definition is basically the same as PC/AT, but the gas and mechanical specifications are c...[Details]
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The development of smart cockpits and smart driving, and Tesla's rapid progress, have made OEMs pay more and more attention to car operating systems. The development of the underlying softwa...[Details]
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The ultrasonic method uses an ultrasonic sensor placed on the tank wall to receive signals. By comparing and analyzing the signal size, the partial discharge in the transformer can be qualitatively...[Details]
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INTRINS.H: Internal functions
Function name: _crol_, _irol_, _lrol_
Prototype: unsigned char _crol_(unsigned char val,unsigned char n);
unsigned int _irol_(unsigned int val,unsigned cha...[Details]
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/**************************************
Delay time: 8*i+10 us.
Delay required: 1ms. When i=124, the delay is 1002us. The error is 2us
. When i=249, the delay is 2002us. The error is 2us...[Details]
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Abstract: The H.264 video encoder is implemented on the DM642 EVM platform, and the encoder is optimized from several aspects, such as memory allocation, cache optimization, code optimization, and ...[Details]
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According to the news from OPPO's official website, OPPO and Vodafone signed a cooperation agreement today to establish a comprehensive cooperative relationship. OPPO's full range of mobile phone pro...[Details]
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The field strength meter, as its name implies, is an instrument for measuring field strength (level). It can meet the high-precision measurement of field strength (level), image/sound ratio, carrier/...[Details]
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Sinoma Science & Technology Co., Ltd. is a joint-stock enterprise registered with the State Administration for Industry and Commerce on December 28, 2001, approved by the former State Economic and Tr...[Details]
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There are more and more leaks about the iPhone 12 series. Today, the source @Jioriku also exposed a set of spy photos of iPhone 12 Pro Max mobile phone cases, as well as a comparison with the ...[Details]
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/* When using the 51 series MCU, it is sometimes necessary to simulate the I2C bus. */ /* Here is an example (read and write serial EEPROM chip at2402) */ /*******************************************...[Details]
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The annual Asia's largest logistics technology and equipment exhibition - CeMATASIA 2019 Asia International Logistics Technology and Transport System Exhibition will be grandly opened again at the Sh...[Details]
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At present, many people focus
on the
number
of
LED
lumens
, but pay less attention to the heat dissipation of LED lamps. In fact, the number of LED lumens is increasing rapidly...[Details]
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Sina Digital News, December 16, Huawei held a press conference today and officially launched the HarmonyOS 2.0 mobile developer Beta version. Wang Chenglu, President of Huawei's Consumer Bus...[Details]
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CNC machine tools, or Computer Numerical Control Machine Tools, are computer-controlled automated machine tools. They have the characteristics of high efficiency, high precision, and high reliabili...[Details]
Microcontroller MCU
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