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On April 29, the regional major projects in the second quarter of 2022 and the Guangxi Fudi 45GWh power battery project were launched. Lan Tianli, chairman of the regional government, attended the ...[Details]
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Most of the Freescale series MCUs have an SPI module, which is a synchronous serial peripheral interface that allows the MCU to communicate with various peripheral devices in a serial manner.
At p...[Details]
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1. General timer overview and performance 1.1 Overview On the stm32 chip used by the author, there is a total of 1 advanced timer TIM1 and 3 general timers TIM2, TIM3, and TIM4. Each general time...[Details]
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Normally, the interrupt vector table of a 32-bit ARM embedded system is set before the program is compiled. When writing the interrupt service program of a 32-bit ARM embedded system, setting and modi...[Details]
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The function of the traction inverter is to convert the high-voltage DC of the electric vehicle battery into the AC required by the electric motor. The traction inverter controls the motor's speed an...[Details]
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What important role does a DC regulated power supply play? According to technical indicators, what are the two categories it can be divided into?
The technical indicators of DC regulated powe...[Details]
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Welding technology is a very important process in the industrial manufacturing process. Generally speaking, welding technology is used wherever metal materials are processed. However, welding is al...[Details]
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Recently, the escalating trade frictions between China and the United States have had a certain negative impact on many industries in my country, including the lithium battery industry.
On Aug...[Details]
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Substrate cost is also lower
When using β-Ga2O3 to make a substrate, solution growth methods such as "FZ (floating zone) method" and "EFG (
edge
-defined film-fed growth) method" c...[Details]
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Huawei wants to become the world's number one smartphone brand and has decided to enter the world's fourth largest smartphone market - Brazil. In addition to launching flagship phones locally, it may...[Details]
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APFC (active power factor correction) technology is to replace the passive devices in the rectifier circuit with active switching devices or add a power converter between the rectifier and the load...[Details]
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LED
driver
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LED driver ICs for driving white LEDs account for about 50% of the total LED driver market. White LEDs are often used to
provide backlighting for small
...[Details]
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There is already a driver for mini2440 in linux-4.1.4, so the porting work is relatively small. 1. Modification of the partition table Modify the partition table mini2440_default_nand_part in arch/ar...[Details]
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1 Overview The mass flowmeter is a flow measurement instrument with high measurement accuracy and stable and reliable operation. It can directly measure the mass flow of the fluid. With the developme...[Details]
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LM2941/2941C is a five-terminal adjustable linear voltage regulator circuit, with an output voltage ranging from 5VV to 20V, a minimum input-output voltage difference of 0.5V, and a maximum output cu...[Details]