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Linear's LT3791 is a synchronous four-switch boost-buck LED driver controller that can make VIN higher, lower or equal to VOUT, with an efficiency of up to 98.5%, an input voltage of 4.7V~60V, an o...[Details]
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Under the 800V high-voltage platform, the vehicle battery system, charging system, and electric drive system must all be developed towards the high-voltage platform. As the core of the three-electr...[Details]
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With the gradual deepening of the study of optical fiber properties, it was found that external signals can modulate the light waves propagating in the optical fiber, thus giving birth to the optica...[Details]
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The functions implemented by this program are: Write the contents of I2C_A, I2C_B, ...I2C_K into EEPROM At the same time, the data is read out from the EEPROM and rewritten into each register LI...[Details]
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1-6-3-2-2． Calculation of the turns ratio of the primary and secondary coils of a transformer
The output voltage of a forward switching power supply is generally the average value of the pulsa...[Details]
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Yesterday morning, Meizu officially announced that it will hold a new product launch conference on March 3 to officially launch the Meizu 18 series flagship mobile phones, including two models: Meizu...[Details]
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/*********************************************** Function name : key_scan_init Description: Key scan initialization Input parameter : none Return : none Others : ...[Details]
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On May 9, Wang Bin, Deputy Secretary of the Party Committee and General Manager of PowerChina, held talks with visiting ACWA Power Vice Chairman and Managing Director Sander at the headquarters...[Details]
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This switching power supply is a low-power switching power supply. It inputs 220V AC mains and outputs 12V DC. The maximum output current is 1.3A. It is mainly used for powering small devices, such a...[Details]
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I recently debugged stm8 and found that I needed to use port mapping. I studied how to modify it using option byte. First determine the needs PC6 is needed to transmit square wave, using ch1 of t...[Details]
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The conventional microcontroller running program is as follows: while（1） { ..... } It is similar to a sequential execution method, which is relatively rigid in execution. Once an error occurs in a c...[Details]
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The reporter recently learned from Qiuchang Subdistrict, Huiyang District that Qiuchang Subdistrict is promoting the construction of a new energy storage industry base with high standards. Relying on ...[Details]
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GPIO_Mode_In_FL_No_IT No interrupt for floating input GPIO_Mode_In_PU_No_IT Pull-up input without interrupt GPIO_Mode_In_FL_IT Floating input has interrupt GPIO_Mode_In_PU_IT Pull-up input has in...[Details]
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Over the past year or so, due to the tight supply and demand of wafers, various IC products have been out of stock, especially display driver IC products. According to Aijiwei, in the second quarter ...[Details]
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According to foreign media reports, automotive testing solutions provider AB Dynamics has launched the ADAS target Soft Bicycle 360, which is 30% lighter than similar targets and is designed to red...[Details]
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