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In the past, many manufacturing companies thought that the "flexibility" of production lines was just an option. Even if a production line could only produce one product, as long as the product sold ...[Details]
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1 Introduction
The heat dissipation of a vehicle system is an important indicator of its advancement, because each component and system of a vehicle has an optimal operating temperature ra...[Details]
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> stop
target state: halted
target halted in ARM state due to debug-request, current mode: Abort
cpsr: 0x400001d7 pc: 0x00000010
nand probe 0
unknown NAND flash device found, manufacturer i...[Details]
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Currently popular ARM chip cores include ARM7TDMI, ARM720T, ARM9TDMI, ARM992T, ARM940T, ARM946T, ARM966T and ARM10TDMI. Philips LPC2214 is a high-performance 32-bit RISC microcontroller based on ARM7T...[Details]
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I crawled the Internet for a long time before I found a forum that introduced USBMEM_BOOTLOADER with source code. After compiling it with KEIL, it couldn't run. Later I found the root cause of the pr...[Details]
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For those engaged in DigRF design, especially those who develop related baseband and RF chips, it is not enough to simply confirm that there is no problem with signal quality. As the communication lin...[Details]
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Although it is convenient to write programs in C or C++ under Linux, the assembly source program is used for the most basic initialization of the system, such as initializing the stack pointer, settin...[Details]
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Reuters reported that US President Biden's $174 billion electric vehicle stimulus plan includes $100 billion in subsidies to consumers and an investment of $15 billion to build 500,000 charging stat...[Details]
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1 Introduction
Due to the increasing requirements of users for power quality, the market demand for AC/DC power supplies with PFC function has surged. At present, the two most commonly used P...[Details]
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Semiconductor lasers are core components in the fields of optical fiber communication, laser display, gas detection, etc., and have attracted extensive attention from scientific and technological per...[Details]
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PFC is a very important parameter in computer power supply. Its full name is computer power factor, abbreviated as PFC, which is equal to "apparent power multiplied by power factor", that is: power...[Details]
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In C language, the storage space size of structures is a relatively in-depth topic, which involves the basic principles of computers, operating systems, etc. I think alignment is a problem that ma...[Details]
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Behavior Planning (Driving Strategy)
The Behavior Planning (BP) functional module provides algorithms to make maneuver decisions within the route objectives.
Maneuvers are performed...[Details]
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The trend of vehicle electrification is accelerating. In the past two years, due to the shortage of chips, the overall performance of the global automobile market has been poor. However, new energy v...[Details]
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① Inductors. The inductors in electronic energy-saving lamps mainly include: input filter inductors, coupling transformers, and output ballast inductors.
(a) Input filter inductor is used toge...[Details]
DIY/Open Source Hardware
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