[i=s] This post was last edited by paulhyde on 2014-9-15 03:18 [/i] First, when using transistors as amplifier circuits, the cutoff frequency is generally required to be more than 10 times the frequen...
1) Enable the general purpose input and output port peripheral (GPIO).
// Enable the GPIO module (the corresponding peripheral module can also be enabled in BootLoader)
PSCModuleControl(SOC_PSC_1_REGS...
while(1) { if(RI) { RI = 0; a = SBUF; switch(a) { case 0xAA; .......... case 0xBB .......... } } } During simulation, I open the serial channel and set 0xAA at SBUF. When it reaches switch(a), it retu...
Working conditions of switching power supply:
1. Switch: Power electronic devices work in a switching state rather than a linear state
2. High frequency: Power electronic devices operate at high f...
dsp C5517: I receive serial data through UART receive interrupt, and I send data through UART_TX_DMA. There is no problem if I simply send data through UART_TX_DMA. If I send data through UART_TX_DMA,...
After porting uboot1.1.6, everything is fine except the network function. But now ping is not working, and tftp cannot be used. The board has DM9000AEP chip. Netizens said that the uboot driver is not...
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
Today's security industry has entered the era of massive networking. Many enterprises, especially financial institutions, have established multi-level video surveillance networking platforms. Lever...[Details]
Amidst the wave of intelligent automotive transformation, advanced driver assistance is gradually emerging from cutting-edge technology into the mainstream, becoming a new frontier of industry comp...[Details]
Based on a survey of more than ten intelligent robot companies, this article sorts out and analyzes the current development status of the intelligent industry and the challenges and differences it ...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
The automotive industry in 2025 is undergoing a thorough intelligent reshuffle.
Geely wants to make changes in the field of AI cockpits: in the future, there will be no traditional smart...[Details]
Charging is a familiar process for new energy vehicles, and as a source of battery energy, charging piles are crucial. New energy vehicle charging can be divided into fast charging and slow chargin...[Details]
During daily operation of an R-type power transformer, the voltage used varies as the equipment being used adjusts. This raises the question: can the transformer change voltage at this point? The a...[Details]
Plug-in hybrid vehicles (PHEVs) utilize two powertrains. Their pure electric range is typically inferior to that of pure electric vehicles, often reaching less than half that. Currently, mainstream...[Details]
With the gradual popularization of new energy vehicles in recent years, more and more people have been able to access and purchase electric vehicles. The structure of electric vehicles is composed ...[Details]
The range of an electric vehicle is crucial to the driving experience, and range anxiety is a common headache when driving an electric vehicle. Although the latest electric vehicles can achieve a r...[Details]
Summer is the peak season for buying and using air conditioners. Do you pay attention to the energy efficiency of your air conditioner? Did you buy a DC inverter air conditioner? Do you know the re...[Details]
As a core component of electric vehicles, power batteries, like batteries for other electronic products, inevitably experience degradation after a certain period of use due to their characteristics...[Details]
This new standardized, pre-integrated computing platform is designed to accelerate chip development, reduce development costs, and provide scalable software to power the AI-defined car.
...[Details]
New energy vehicles are a trend and a hot topic in the current automotive market. Driven by enthusiastic promotion from automakers and supported by government policies, these vehicles have seen rap...[Details]
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