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The FSC-BT631D module uses Nordic nRF5340 SoC to provide the latest low-power audio connectivity solution for headphones and audio devices Oslo, Norway – November 22, 2023 – IoT company Shenzhen...[Details]
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On April 21, Eaton Electronics released its 2020 performance report, stating that the company achieved operating income of 2.451 billion yuan, a year-on-year decrease of 18.59%; the net profit attrib...[Details]
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Phenomenon: Prompt family: Unknown device Read out protection is activated. Could not disable Read Out Protection! Analysis: Since STM provides data protection internally, the...[Details]
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Simply put, the CPU architecture is different. Although both are 8-bit, the instruction sets are different. 1) AVR uses RISC, a Harvard structure bus; 2) 51 uses CISC, a von Neumann structure bu...[Details]
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Previously, mobile phone manufacturers making chips was the "patent" of Huawei, Apple, and Samsung, because among all smartphone manufacturers, only these three had their own chips. But then, thing...[Details]
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Below is a study and summary of the following popular and mature infrared decoding programs
Decoding program 1:
/*-------------------------------------------------------------------------------...[Details]
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There are 5 timers in S3C6410X, which generate internal interrupts. Among them, Timer0 and Timer1 have PWM function, while Timer2, 3, 4 do not have this function.
The S3C6410X RISC microprocessorco...[Details]
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1. Uneven velocity distribution and the presence of secondary flow in the pipe are important factors affecting the measurement accuracy of the turbine flowmeter. Therefore, the turbine flowmeter has c...[Details]
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Observing bit 31 of the DR register to confirm whether the conversion is completed is a query method. If the conversion is not completed, the program will stop at the statement being checked and cann...[Details]
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According to the charging head website, there was news that Apple iPhone 12 will no longer come with a charger, and Apple's original 20W charger may be sold separately. Recently, domestic manufacture...[Details]
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Researchers at German research institute Fraunhofer IOF claim to have developed an array of hundreds of micro-projectors that can project images onto smartphones or other similar small devices. The...[Details]
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In recent years, the capital market of the semiconductor industry has been extremely hot, especially with the trial of the registration system of the Science and Technology Innovation Board, the thre...[Details]
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Since this converter can operate in three-level state and two-level state, its filter operation is also slightly different.
1) Inductance L
The designed filter inductance value should ens...[Details]
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Honor's first 5G phone, the Honor Vera30 series, will be released in November, but the official has not yet announced the exact date. Many netizens are eagerly waiting for this, wondering what the ph...[Details]
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On October 29, the Shanghai Municipal People's Government issued a notice on the issuance of the "Shanghai Green Project Database Management Trial Measures". Among them, the construction and operat...[Details]
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